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Lightolier Alter... Inspiring Intelligent Expression Functional Alter combines architectural statements and visually exciting lighting solutions, providing specifiers and designers with flexible tools and unique opportunities for creative lighting composition. Providing balanced brightness throughout a space, Alter is engineered to deliver appealing, comfortable and productive surroundings within typical lighting budgets.

Decorative Innovative

Alter’s primary concern is not only the amount of light used, but how light is distributed within a space. Its soft indirect light gently washes every surface, giving occupants a feeling of spaciousness while greatly reducing glare, shadows and harsh contrasts in the visual environment. Look beyond with Alter. Experience the freedom of a vibrant, innovative lighting approach driven by modern architecture, with the Inspiring Intelligent Expression of Lightolier Alter luminaires.

Blending Art and Engineering Alter forms come in recessed, semi-recessed, surface and wallmount models to suit a wide variety of applications in retail and public spaces, as well as schools and healthcare facilities. In the workplace, Alter is suitable for private offices and openplan environments, with and without partitions, in addition to conference rooms, hallways and lobbies.

Discover the sleek, sculpted forms and incomparable soft light of Lightolier Alter: see pages 432 to 457.

BALANCED BRIGHTNESS • HIGH-REFLECTANCE FINISH EASY MAINTENANCE • VISUAL COMFORT SEAMLESS CONSTRUCTION • VIBRANT TEXTURES 426


Architectural Soft-Light Fluorescent Luminaires

New Forms. New Applications. In this edition of the Lighting Resource Guide, Alter explores novel ways of integrating lighting into a space with over 10 new luminaires, including TileLyte, Classic OPL, as well as Elegance Wall.

3-lamp TT5, 4-lamp T5

TileLyte Resembling a skylight, this textured lighting element brings pure sophistication to modern interiors. Each recessed 2’ x 2’ square of radiant light is softened by an interior opal film. TileLyte offers endless possibilities for creating luminous ceiling patterns, making it ideal for boardrooms, entrances and other spaces seeking a clean architectural look (p.449). TileLyte installs flush with the ceiling and features easy-to-remove decorative screws and safety chains for easy maintenance.

2-lamp TT5

Elegance Wall Available in 12” and 24” versions, Alter Elegance Wall features the same decorative ridged glass shield as the fully recessed Elegance model, providing opportunities for design consistency throughout a space. Installs vertically or horizontally on the wall, and can be ceiling-mounted to produce unique layouts (p.443).

2-lamp & 3-lamp T8/T5/T5HO

Classic OPL

The one-piece opal acrylic lens provides an attractive, uncluttered, flush-ceiling look that adds elegance to modern interiors. Available in 2’ x 2’ and 2’ x 4’ versions, Alter Classic OPL is a cost-effective lighting solution delivering substantial ambient light while uniformly illuminating all surfaces throughout a space (p.444).

ARCHITECTURAL DESIGN • ADVANCED CHARACTERISTICS ENERGY-SAVING SENSORS • MATCHING FAMILY APPROACH 427


A S L LTER

OFT

IGHTS

Alter Classic Recessed 2’x 2’ QVS2, QVA p. 432

Alter Classic Recessed 20”x 48” QVS5 p. 435

Alter High Efficiency Recessed 1’x 4’ QHE1 p. 438

Alter Elegance Microperforated Recessed 2’x 2’ - 2’x 4’ QVE2 p. 442

Alter OPL (Opal Lens) 2’x 4’ Recessed QVS2 p. 445

428

Alter Classic Recessed 2’x 4’ QVS2 p. 433

Alter Classic Recessed 1’x 4’ QVS1 p. 434

Alter Wal-Lyter Recessed 1’x 2’, 1’x 4’ QVS1 p. 435

Alter Air Handling / Static recessed Alter High Efficiency Recessed 2’x 2’ Alter High Efficiency Recessed 2’x 4’ QVA 2’x 2’- 2’x 4’- 20”x 48” QHE2 p. 436 QHE2 p. 437 p. 532, 433, 435

Alter Louver Recessed 2’x 2’- 2’x 4’- 1’x 4’ QVS2 p. 439

Alter Elegance Glass Recessed 2’x 2’ QVE2 p. 443

Alter Metalyte Recessed 2’x 2’ - 2’x 4’ QVS2 p. 440

Alter Elegance Wall 12”, 24” QVW p. 443

Alter Metalyte Louver Recessed 2’x 2’ - 2’x 4’ QVS2 p. 441

Alter OPL (Opal Lens) 2’x 2’ Recessed QVS2 p. 444


A S L LTER

Alter Waves Recessed 2’ x 2’ - 2’x 4’ QVL2 p. 446

Alter Dome Recessed 2’ x 2’ QVC2 p. 447

Alter TileLyte Recessed QVD2 p. 449

Alter Windows 2’ x 2’ QVS2 p. 450

Alter Metaform SR Semi-Recessed 2’x 2’ QMF2 p. 453

Alter Slim Square Surface 2’ x 2’ QVB2 p. 454

Alter Smart Vision Recessed 2’x 2’ - 2’x 4’ QVS2 p. 457

Alter Eclipse Recessed 2’x 2’ QVC2 p. 448

Alter Windows Wall 2’ x 2’ QVW1 p. 451

Alter Slim Surface 2’ x 2’ -2’x 4’ QVF2 p. 455

OFT

IGHTS

Alter Eclipse Wall QVW1 p. 448

Alter Slim Semi-Recessed 1’x 4’- 2’x 2’- 2’x 4’ QVH2 p. 452

Alter Classic Wall 12”, 24” and 48” QVW8 p. 456

Dust and Germ Guard

1’x 4’, 2’x 2’ - 2’x 4’ QVS p. 459

429


430


Visual comfort is assured by Alter’s balanced brightness environment, providing clean ceiling lines and sheilding occupants from direct view of lamp sources.

Long-life, high-efficacy sources include QT (Quad), TT5 (Bi-Tube), TTT (Triple Tube), linear T5 and T8 fluorescent lamps from 17W to 55W. Long lamp life up to 20,000 hours depending on lamp type. All luminaires provide easy access to lamps and ballasts and most luminaires are available with LOL Controls which offers the largest selection of electronic dimmers and electronic dimming ballasts (see dimming information on pages 574-593).

Swing-down optical system for easy cleaning and relamping. The lamp diffuser is made up of a microperforated steel mesh or solid opaque shield and features the non-yellowing soft white film, designed to soft provide the perfect balance between reflected and direct light. white film increases visual comfort by masking the light source from occupants, while letting some direct light filter through. The soft white film and high-reflectance surfaces maintain high luminaire performance.

High-reflectance soft white paint finish provides a soft lighting effect for balanced brightness between ceiling and walls, eliminating typical “cave” effect and hot spots. 2’ x 2’ and 2’ x 4’ luminaires are SEAMLESS welded forms to create a true architectural cove appearance. The curved top and side reflectors are formed together without any gaps or visual barriers. Optional clear polished acrylic drop-down visual element with projected color face Substitute acrylic suffix in place of open slot. E.G. QVS2GPFOS (OS= Open Slot) QVS2GPFGR (GR= Red Acrylic) Suffix: GC (Clear), GB (Blue), GG (Green Acrylic), GR (Red Acrylic) For other colors, consult your Lightolier representative.

Alter Soft Light direct/indirect luminaires embrace the principles of Quality Visual Concepts:

QUALITY

Available only on: Alter Recessed 2’ x 2’ . . . . . . .Page 432 Alter Recessed 2’ x 4’ . . . . . . .Page 433 Alter Recessed 1’ x 4’ . . . . . . .Page 434 (not avail. for 1 lamp) Alter Slim Semi-Recessed 2’ x 2’ Page 452 (not avail.for 1 lamp) Alter Slim Semi-Recessed 2’ x 4’ Page 452 (not avail.for 2 lamp TT5) Alter Slim Surface 2’ x 2’ . . . .Page 454 (not avail.for 1 lamp) Alter Slim Surface 2’ x 4’ . . . .Page 455 (not avail.for 2-TT5)

• Designer styling within typical lighting budgets. • Esthetically pleasing, balanced brightness. • Shadowless, soft lighting that can help increase occupant comfort and productivity. • Direct/indirect lighting for standard ceilings as low as 8 feet.

Ceiling compatibility for G type luminaire e.g. QVS2GPFOS2FT120SB

Suited to standard T-grid ceilings

Suited to standard exposed slot T-grid ceilings (2’ x 2’ Round not suited for exposed slot T-grid ceilings)

Either way luminaire blends with ceiling providing a clean continuous cove appearance.

T type luminaire e.g. QVS1TPFOS2FT120SB

Construction specially designed for exposed slot T-grid to preserve the cove effect (1’ x 4’ only) (see page 452).

431


Alter Classic 2’ x 2’ Recessed • Air Handling / Static, Direct / Indirect Luminaires 2’ x 2’ Microperforated mesh lamp shields 2 Lamp 40 watt TT5

*QVS2GPFOS2FT120SB (Data)

0

RCR

200

23-13/16"(605mm)

60°

5-1/2" (140mm)

23-13/16"(605mm)

Architectural styling combined with visually exciting elements can provide shadowless balanced brightness. Low brightness glow provides the occupant with a soft awareness of the lighting element, while increasing depth perception and sense of orientation within the space. These luminaires offer a good lighting solution for open circulation spaces, auditoriums, private offices and spaces which call for a distinctive appearance.

600

1227 0°

Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS (not avail. in 347V) 55W TT5 : BF T8 : SO 3 LPB T8 : O3 Instant start T5: PI (not available for 24W T5) Program start T5: PG T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK92X2 (2’ x 2’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVS2GPFOS2FT120SBO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).

Efficiency Spacing Ratio

5 7

38 30

Electronic Ballast

9

25

Input Watts (120V) Ballast Factor

2’ x 2’ Microperforated mesh lamp shields 2 Lamp 40 watt TT5

58.5% 1.3

74.0W .88

QVA2GPFOP2FT120SB (Data)

0

RCR 400

60

30

Features

Options

61 48

30°

800

• Alter soft white film on inside of microperforated mesh lamp shields conceal lamp and provides a balance between reflected and direct light. • Seamless Welded Form: curved top and side reflectors are formed together without any gaps or visual barriers. • No visible welding. Specular interior reflector with solid lamp shield only. • Air Handling version available. • 95% reflective Alter soft white paint finish. • 5-1/2” deep, one-piece body for easy installation (QVS only). • Swing-down lamp shield for easy relamping. • Easy access to ballast through lamp compartment. • Optional hold-down clips. • Luminaire can be row mounted (not applicable with the air handling option).

Reference Data

C. U.

1 3

Reference Data

C. U.

1 3 5

49 38 31

7

25

9

18

Efficiency Spacing Ratio

50.8% 1.4

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

1200

One-piece lamp shield (Replace OS in the catalogue number by OP).

Solid Lamp Shield (Replace PF in the catalogue number by SD).

Ordering Guide Type (Static) Microperforated Mesh Lamp Shields

For Air Handling version, replace QVS in the catalogue number by QVA and OS to OP.

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalogue number

24” 24” 24” 24” 24” 24”

24” 24” 24” 24” 24” 24”

1-TT5 2-TT5 2-T8 3-T8 2-T5HO 3-T5HO

40,50, 55W 40, 50, 55W 17W 17W 24W 24W

QVS2GPFOS1FT QVS2GPFOS2FT QVS2GPFOS217 QVS2GPFOS317 QVS2GPFOS224 QVS2GPFOS324

*To Complete Catalog N° / Example: QVS2GPF0S2FT120SB

120

QVS2GPFOS2FT Basic catalogue number : Alter 2 x 2 2 lamps

SB

Voltage : UNV (120, 277V)

120 277 347

Ballast : See Options opposite

Options : Add appropriate suffix

Solid Lamp Shield Suffix: SD. e.g.

QVS2GPF (PF = Perforated)

QVS2GSD (SD = Solid)

Clear polished acrylic drop-down visual element with projected colour face. Clear Acrylic Plate Detail† Substitute acrylic colour suffix in place of open slot e.g. QVS2GPFOS (OS = Open Slot) QVS2GPFGB (GB = Blue Acrylic) Suffix: GC (Clear) GB (Blue) GG (Green) GR (Red) †For other colours or special orders, consult your Lightolier representative.

432

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor. TT5 lamp rated at 3150 lumens


Alter Classic 2’ x 4’ Recessed • Air Handling / Static, Direct / Indirect Luminaires 2’ x 4’ Microperforated mesh lamp shields 2 Lamp 32 watt T8 Reference Data Efficiency Spacing Ratio

56.9% 1.3

RCR 1

*QVS2GPFOS232120SO (Data)

C. U. 60

Electronic Ballast

3 5

46 37

Input Watts (120V) Ballast Factor

7 9

29 24

62W .88

0 200

47-13/16"(1214mm)

60° 600

5-1/2" (140mm) 1000

23-13/16"(605mm)

1135 0°

30°

2’ x 4’ Microperforated mesh lamp shields 2 Lamp 32 watt T8

QVA2GPFOP232120SO (Data) 0

Reference Data Efficiency Spacing Ratio

49.2% 1.4

RCR 1

C. U. 52

Electronic Ballast

3 5

41 32

Input Watts (120V) Ballast Factor

7 9

26 19

62.0W .88

400

6

800

30

1200

One-piece lamp shield (Replace OS in the catalogue number by OP).

Solid Lamp Shield (Replace PF in the catalogue number by SD).

For Air Handling version, replace QVS in the catalogue number by QVA and OS to OP.

One-piece microperforated mesh lamp shield luminaire provides the same performance as luminaires with centre slot.

Ordering Guide Type (Static) 2’ x 4’ Microperforated Mesh Lamp Shield

Lum. Lum. Lamp length width qty/type

Lamp watts

Catalogue number

48” 48” 48” 48” 48” 48” 48”

28W 54W 28W 54W 32W 32W 40, 50, 55W

QVS2GPFOS228 QVS2GPFOS254 QVS2GPFOS328 QVS2GPFOS354 QVS2GPFOS232 QVS2GPFOS332 QVS2GPFOS4FT

24” 24” 24” 24” 24” 24” 24”

2-T5 2-T5HO 3-T5 3-T5HO 2-T8 3-T8 4-TT5

*To Complete Catalog N° / Example: QVS2GPF0S232120S0

120

QVS2GPFOS232 Basic catalogue number : Alter 2 x 4 2 lamps

Voltage : UNV (120, 277V)

120 277 347

SO Ballast : See Options opposite

Options : Add appropriate suffix

Solid Lamp Shield Suffix: SD. e.g.

QVS2GPF (PF = Perforated)

QVS2GSD (SD = Solid)

Clear Acrylic Plate Detail† Clear polished acrylic drop-down visual element with projected colour face. Substitute acrylic colour suffix in place of open slot e.g. QVS2GPFOS (OS = Open Slot) QVS2GPFGB (GB = Blue Acrylic)

Functionality with crisp clean lines describes the 2’ x 4’ Alter luminaire. Using very popular T5, T8 and TT5 lamp technology, it offers the perfect lighting solution for spaces where larger ceiling grids are used. This luminaire provides visual interest, soft balanced brightness and is well suited for larger open spaces. When installed in continuous rows this luminaire can also create a very clean cove-like appearance.

Features • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp image providing balance between reflected and direct light. • Seamless Welded Form: curved top and side reflectors are formed together without any gaps or visual barriers. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • Air Handling version available. • 95% reflective Alter soft white paint finish and specular interior reflector. • 5-1/2” deep one-piece body for easy installation. • Swing-down microperforated lamp shields for easy relamping. • Easy access to ballast through lamp compartment. • Fits standard T-grid, exposed slot T-grid and drywall ceilings. • Fully recessed luminaire and lamp compartment. • Optional drop-down visual element. • Optional hold-down clips available. • Luminaire can be row mounted (not applicable with the air handling option).

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS T8 : SO (not avail. in 347V) 3LPB T8 : 03 Instant start T5: PI (not available for 54W T5) Program start T5: PG T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK92X4 (2’ x 4’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (i.e. QVS2GPFOS232120SOO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).

Suffix: GC (Clear) GB (Blue) GG (Green) GR (Red) †For other colours or special orders, consult your Lightolier representative.

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor. T8 lamp rated at 3000 lumens

433


Alter Classic 1’ x 4’ Recessed • Direct / Indirect Luminaires 1’ x 4’ Microperforated mesh lamp shields 2 Lamp 32 watt T8

*QVS1GPFOS232120SO (Data)

0

RCR

200

47-13/16"(1214mm) 60°

600

5" (127mm) 12"(305mm)

53 42

Efficiency Spacing Ratio

5 7

33 27

Electronic Ballast

9

22

Input Watts (120V) Ballast Factor

50.0% 1.3

62.0W .88

1145 30°

The Alter 1’ x 4’ combines architectural styling with visually exciting elements to provide a shadowless balanced brightness. Linear appearance makes this luminaire ideally suited for corridors and circulation areas.

Reference Data

C. U.

1 3

1’ x 4’ Microperforated mesh lamp shields 2 Lamp 40 watt TT5

QVS1GPFOS2FT120SB (Data)

0

RCR 1

200

47-13/16"(1214mm)

Features

60° 400

• Even, shadowless lighting reduces veiling reflections. • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp image providing a balance between reflected and direct light. • 95% reflective Alter soft white paint finish. • Swing-down lamp shields for easy relamping. Easy access to ballast through removable back reflector compartment. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • Can be row mounted.

5" (127mm)

600

Reference Data

C. U. 50

3 5

39 32

7 9

25 21

Efficiency Spacing Ratio

47.2% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

12"(305mm) 1053 0°

30°

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS 55W TT5 : BF T8 : SO Instant start T5: PI (not available for 54W T5) Program start T5: PG T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK91X4 (1’ x 4’) Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVS1GPFOS232120SOO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).

One-piece lamp shield (Replace OS in the catalogue number by OP).

Solid Lamp Shield (Replace PF in the catalogue number by SD).

One-piece microperforated mesh lamp shield luminaire provides the same performance as luminaires with centre slot.

Ordering Guide Type (Static) 1’ x 4’ Recessed Microperforated Mesh Lamp Shield

Lum. Lum. Lamp Lamp length width qty/type watts

Exposed T-grid

Slot or Concealed T**

48” 48” 48” 48” 48” 48”

QVS1GPFOS128 QVS1GPFOS154 QVS1GPFOS228 QVS1GPFOS254 QVS1GPFOS232 QVS1GPFOS2FT

QVS1TPFOS128 QVS1TPFOS154 QVS1TPFOS228 QVS1TPFOS254 QVS1TPFOS232 QVS1TPFOS2FT

12” 12” 12” 12” 12” 12”

1-T5 1-T5HO 2-T5 2-T5HO 2-T8 2-TT5

28W 54W 28W 54W 32W 40, 50, 55W

Catalogue number

 Does not accept emergency ballast option. ** Construction specially designed for exposed slot T-grid to preserve the cove effect.

*To Complete Catalog N° / Example: QVS1GPF0S232120S0

120

QVS1GPFOS232 Basic catalogue number : Alter 1 x 4 2 lamps

Voltage : UNV (120, 277V)

120 277 347

SO Ballast : See Options opposite

Options : Add appropriate suffix

Solid Lamp Shield Suffix: SD. e.g. QVS1GPF (PF = Perforated) / QVS1GSD (SD = Solid) Clear Acrylic Plate Detail† Clear polished acrylic drop-down visual element with projected colour face (not available for 1’x4’ with TT5). Substitute acrylic colour suffix in place of open slot e.g. QVS2GPFOS (OS = Open Slot) / QVS2GPFGB (GB = Blue Acrylic) Suffix:

GC (Clear)

GB (Blue)

GG (Green)

GR (Red)

†For other colours or special orders, consult your Lightolier representative.

434

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.


Alter Wal-Lyter 1’x 2’, 1’x 4’ Recessed Asymmetrical • Direct / Indirect Luminaires 1’x 4’ Asymmetrical Distribution Microperforated Mesh Lamp Shields 2 Lamp 32 watt T8 Coefficients of Utilization

Reference Data Efficiency

56%

Electronic Ballast Input Watts (120V) Ballast Factor

62.0W .88

RF

20%

RC

80%

RW

70

50

30

RCR 1 3 5 7 10

61 51 42 36 28

59 45 35 28 20

56 40 30 23 16

*QVS1GPFAD232120SO (Data)

0

300

48"(1220mm)

60°

600

5" (127mm)

900 1056

12"(305mm)

30°

Ordering Guide Type (Static)

Lum. length

Lum. width

Lamp qty/type

Lamp watts

1’ x 4’ Recessed Wal-Lyter

24” 48” 48” 48” 48” 48” 48” 48”

12” 12” 12” 12” 12” 12” 12” 12”

2-T8 2-TT5 1-T5 1-T5HO 2-T5 2-T5HO 1-T8 2-T8

17W 40, 50, 55W 28W 54W 28W 54W 32W 32W

Lum. length

Lum. width

Lamp qty/type

Lamp watts

48” 48” 48” 48” 48” 48”

20” 20” 20” 20” 20” 20”

2-T5 2-T5HO 3-T5 3-T5HO 2-T8 3-T8

28W 54W 28W 54W 32W 32W

Asymmetrical Distribution Microperforated Mesh Lamp Shields

Ordering Guide Type (Static)

20” x 48” Recessed Microperforated Mesh Lamp Shields

Catalogue number QVS1GPFAD217 QVS1GPFAD2FT QVS1GPFAD128 QVS1GPFAD154 QVS1GPFAD228 QVS1GPFAD254 QVS1GPFAD132 QVS1GPFAD232 Catalogue number QVS5GPFOS228 QVS5GPFOS254 QVS5GPFOS328 QVS5GPFOS354 QVS5GPFOS232 QVS5GPFOS332

Recessed wall washer features smooth-flowing curves and a unique design that incorporates a single lateral lamp and reflector. The result is an asymmetrical light distribution that creates a soft glow and projects additional uniform light onto the wall. Style-matched with Alter full basket design.

Features • Microperforated mesh lamp shield provides soft awareness of the light source. • Swing-down lamp shield for easy relamping. • Asymmetrical optical system provides a soft uniform wall wash.

Alter Classic 20” x 48” Recessed • Air Handling / Static Direct / Indirect Luminaires

For Air Handling version, replace QVS in the catalogue number by QVA and OS to OP. QVA 20”x 48” not available in 3-light T5 or T8

QVS5GPFOP232 Luminaire :

120 Voltage : UNV (120, 277V)

120 277 347

SO Ballast : See Options below

Options : Add appropriate suffix

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS 55W TT5 : BF (20” x 48” only) (not avail. in 347V) T8 : SO 3 LPB T8 : O3 (20” x 48” only) Instant start T5: PI (not available for 54W T5) Program start T5: PG T12 not available. LPB : Number of lamps per ballast. The following options are available for 20” x 48” recessed luminaire only Drywall Kit For plaster frames, order Cat. No.: FK920X4 (20” x 48”). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (i.e. QVS5GPFOS232120SOO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Filler Plate for 20” x 60” opening with 20” x 48” luminaire, order Cat. No.: FPQVS2060. Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

20” x 48” luminaire for 5-foot module ceiling grid (3-part 20” x 60” modules, filler plates sold separately).

Features • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp image providing balance between reflected and direct light. • Seamless Welded Form: curved top and side reflectors are formed together without any gaps or visual barriers. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • Air Handling version available. • 95% reflective Alter soft white paint finish and specular interior reflector. • 5-1/2” deep one-piece body for easy installation. • Swing-down microperforated lamp shields for easy relamping. • Easy access to ballast through lamp compartment. • Fits standard T-grid, exposed slot T-grid and drywall ceilings. • Fully recessed luminaire and lamp compartment. • Optional drop-down visual element (signage available). • Optional hold-down clips available. • Luminaire can be row mounted.

435


Alter High Efficiency 2’ x 2’ Recessed • Direct / Indirect Luminaires 2’ x 2’ Microperforated mesh lamp shields 2 Lamp 40 watt TT5

*QHE2GPFOP2FT120SB (Data) 0

400

800

3 5

54 44

7 9

35 29

23-13/16"(605mm) 60°

5-1/2" (140mm)

C. U.† 70

RCR 1

1200 1399

Efficiency Spacing Ratio

66.3% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

1600

23-13/16"(605mm)

The compact architectural styling of Alter High Efficiency 2’ x 2’ provides shadowless balanced brightness combined with increased light efficacy in keeping with specification requirements. Designed for popular 2x2 grids, this luminaire allows more flexible, more symmetrical luminaire arrangements. It is suited to most environments, especially private offices where wide distribution, uniformly light walls and low power densities are important considerations.

Reference Data

30°

2’ x 2’ Microperforated mesh lamp shields 2 Lamp 17 watt T8

QHE2GPFOP217120SO (Data) 0

RCR 1

200

23-13/16"(605mm)

60°

5-1/2" (140mm)

400

C. U.† 68

3 5

53 41

7 9

33 27

606

Reference Data Efficiency Spacing Ratio

64.9% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

Features • Efficiency: 66% (2-lamp 40W TT5). • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp and provides a balance between reflected and direct light. • Seamless Welded Form: curved top and side reflectors are formed together without any gaps or visual barriers. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • 95% reflective Alter soft white paint finish. • 5-1/2” deep, one-piece body for easy installation. • Swing-down lamp shield for easy relamping. • Easy access to ballast through lamp compartment. • Optional hold-down clips. • Luminaire can be row mounted.

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS (not avail. in 347V) 55W TT5 : BF T8 : SO 3 LPB T8 : O3 Instant start T5: PI (not available for 24W T5) Program start T5: PG T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK92X2 (2’ x 2’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QHE2GPFOP2FT120SBO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).

436

23-13/16"(605mm)

30°

2’ x 2’ Microperforated mesh lamp shields 2 Lamp 24 watt T5

QHE2GPFOP224120PG (Data) 0

300

23-13/16"(605mm)

60°

5-1/2" (140mm)

600 820

RCR 1 3 5 7 9

C. U.† 72 56 44 35 28

Reference Data Efficiency Spacing Ratio

68.6% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

51W .88

900

23-13/16"(605mm)

Ordering Guide Type (Static) 2’ x 2’ Recessed Microperforated Mesh Lamp Shields High Efficiency Optic

30°

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalogue number

24” 24” 24” 24” 24” 24”

24” 24” 24” 24” 24” 24”

1-TT5 2-TT5 2-T8 3-T8 2-T5HO 3-T5HO

40,50, 55W 40, 50, 55W 17W 17W 24W 24W

QHE2GPFOP1FT QHE2GPFOP2FT QHE2GPFOP217 QHE2GPFOP317 QHE2GPFOP224 QHE2GPFOP324

*To Complete Catalog N° / Example: QHE2GPF0P2FT120SB

QHE2GPFOP2FT Basic catalogue number : Alter QHE 2 x 2 2 lamps

120 Voltage : UNV (120, 277V)

120 277 347

† Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

SB Ballast : See Options opposite

Options : Add appropriate suffix


Alter High Efficiency 2’ x 4’ Recessed • Direct / Indirect Luminaires 2’ x 4’ Microperforated mesh lamp shields 2 Lamp 32 watt T8 Reference Data Efficiency Spacing Ratio

70.3% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

62.0W .88

RCR 1

*QHE2GPFOP232120SO (Data) 0

C. U.† 74

3 5

57 45

7 9

36 29

400

47-13/16"(1214mm)

60°

800

5-1/2" (140mm)

1200 1378 1600 0°

23-13/16"(605mm)

30°

2’ x 4’ Microperforated mesh lamp shields 3 Lamp 32 watt T8 Reference Data Efficiency Spacing Ratio

64.3% 1.3

RCR 1

QHE2GPFOP332120O3 (Data)

Electronic Ballast

3 5

52 41

Input Watts (120V) Ballast Factor

7 9

33 27

85.0W .88

0

C. U.† 67

1000

60°

47-13/16"(1214mm) 5-1/2" (140mm)

1916 2000

30°

23-13/16"(605mm)

2’ x 4’ Microperforated mesh lamp shields 2 Lamp 28 watt T5 Reference Data Efficiency Spacing Ratio

75.7% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

65.0W .88

RCR 1 3 5 7 9

QHE2GPFOP228120PG (Data)

C. U.† 79 61 48 38 31

0

400

47-13/16"(1214mm) 60°

800

5-1/2" (140mm)

1200 1311

Ordering Guide Type (Static) 2’ x 4’ Recessed Microperforated Mesh Lamp Shield High Efficiency Optic

23-13/16"(605mm)

30°

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalogue number

48” 48” 48” 48” 48” 48” 48”

24” 24” 24” 24” 24” 24” 24”

2-T5 2-T5HO 3-T5 3-T5HO 2-T8 3-T8 4-TT5

28W 54W 28W 54W 32W 32W 40, 50, 55W

QHE2GPFOP228 QHE2GPFOP254 QHE2GPFOP328 QHE2GPFOP354 QHE2GPFOP232 QHE2GPFOP332 QHE2GPFOP4FT

*To Complete Catalog N° / Example: QHE2GPF0P232120S0

QHE2GPFOP232 Basic catalogue number : Alter QHE 2 x 4 2 lamps

120 Voltage : UNV (120, 277V)

120 277 347

† Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

SO Ballast : See Options opposite

Options : Add appropriate suffix

With its balanced brightness and high-lumen package capable of accommodating up to 3 linear T5 or 4 TT5 lamps, the Alter High Efficiency 2’ x 4’ delivers superior luminous efficacy that is perfect for lighting wide open spaces, including workplaces with no or low partitions. This common-dimension luminaire is optically designed to create costeffective specification-ready soft lighting for popular ceiling grids.

Features • Efficiency: 70% (2-lamp 32W T8). • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp image providing balance between reflected and direct light. • Seamless Welded Form: curved top and side reflectors are formed together without any gaps or visual barriers. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • 95% reflective Alter soft white paint finish and specular interior reflector. • 5-1/2” deep one-piece body for easy installation. • Swing-down microperforated lamp shields for easy relamping. • Easy access to ballast through lamp compartment. • Fits standard T-grid, exposed slot T-grid and drywall ceilings. • Fully recessed luminaire and lamp compartment. • Optional hold-down clips available. • Luminaire can be row mounted.

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS T8 : SO (not avail. in 347V) 3LPB T8 : 03 Instant start T5: PI (not available for 54W T5) Program start T5: PG T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK92X4 (2’ x 4’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (i.e. QHE2GPFOP232120SOO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).

437


Alter High Efficiency 1’ x 4’ Recessed • Direct / Indirect Luminaires 1’ x 4’ Microperforated mesh lamp shields 2 Lamp 32 watt T8

*QHE1GPFOP232120SO (Data)

0

RCR

C. U.†

1

66

800

3 5

52 41

1200

7 9

33 27

400 60°

Reference Data Efficiency Spacing Ratio

62.7% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

62.0W .88

1368

The Alter High Efficiency 1’ x 4’ brings together excellent power-density value, architectural styling and Alter’s characteristic low, balanced brightness glow producing a soft awareness of the lighting element. Its linear appearance suggests movement, making it ideally suited for specification in corridors and circulation areas.

1’ x 4’ Microperforated mesh lamp shields 2 Lamp 28 watt T5

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS 55W TT5 : BF T8 : SO Instant start T5: PI (not available for 54W T5) Program start T5: PG T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK91X4 (1’ x 4’) Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QHE1GPFOP232120SOO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).

438

QHE1GPFOP228120PG (Data) 0

RCR 1

400

C. U.† 68

800

3 5

54 43

1200

7 9

35 27

60°

Features • Efficiency: 63% (2-lamp 32W T8). • Even, shadowless lighting reduces veiling reflections. • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp image providing a balance between reflected and direct light. • 95% reflective Alter soft white paint finish. • Swing-down lamp shields for easy relamping. Easy access to ballast through removable back reflector compartment. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • Can be row mounted.

30°

Reference Data Efficiency Spacing Ratio

65.0% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

65.0W .88

1375

Ordering Guide Type (Static) 1’ x 4’ Recessed Microperforated Mesh Lamp Shield High Efficiency Optic

30°

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalogue number

48” 48” 48” 48” 48”

12” 12” 12” 12” 12”

1-T5 1-T5HO 2-T5 2-T5HO 2-T8

28W 54W 28W 54W 32W

QHE1GPFOP128 QHE1GPFOP154 QHE1GPFOP228 QHE1GPFOP254 QHE1GPFOP232

*To Complete Catalog N° / Example: QHE1GPF0P232120S0

120

QHE1GPFOP232 Basic catalogue number : Alter QHE 1 x 4 2 lamps

Voltage : UNV (120, 277V)

120 277 347

† Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

SO Ballast : See Options opposite

Options : Add appropriate suffix


Alter Louver 2’ x 2’ – 2’ x 4’ – 1’ x 4’ Recessed • Direct / Indirect Luminaires 2’ x 4’ Microperforated mesh white lamp shields / white solid blades 3 Lamp 32 watt T8

*QVS2GPFLV332120O3 (Data)

0

Reference Data Efficiency Spacing Ratio

RCR 56.9% 1.5

Electronic Ballast Input Watts (120V) Ballast Factor

85.0W .88

C. U.

1 3

59 45

5 7

36 29

9

22

500

47-13/16"(1214mm)

60° 1000

5-1/2" (140mm)

1626

23-13/16"(605mm)

30°

2’ x 2’ Microperforated mesh white lamp shields / white solid blades 2 Lamp 17 watt T8

QVS2GPFLV317120O3 (Data)

0

Reference Data Efficiency Spacing Ratio

RCR 1 3

56.6% 1.4

5

Electronic Ballast Input Watts (120V) Ballast Factor

C. U. 58 45

Features

250

23-13/16"(605mm)

60°

35

7 9

47.0W .88

500

29 22

5-1/2" (140mm)

782

23-13/16"(605mm)

30°

1’ x 4’ Microperforated mesh white lamp shield / solid gray louver blades 2 Lamp 32 watt T8

QVS1GPFLV232120SO (Data)

0

Reference Data Efficiency Spacing Ratio

RCR 1

59.8% 1.2

Electronic Ballast Input Watts (120V) Ballast Factor

62.0W

C. U. 64

3 5 7

51 41 33

9

24

48" (1220 mm) 60

500

1000

.88 1465 1500

30

12"

0

White Perforated Blade

The Alter Louver luminaire is designed for areas requiring higher light levels. The flat blade perforated louver provides a soft glow shielding. A lens overlay prevents direct view of the lamp source.

White Solid Blade

• Flat blade louver lens overlay lamp shield and perforated curved side lamp shield. • Choice of white microperforated louver blade, white solid blade or gray solid blade. • Seamless Welded Form: curved top and side reflectors are formed together without any gaps or visual barriers. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • 95% reflective Alter soft white paint finish. • 5-1/2” deep, one-piece body for easy installation. • Swing-down lamp shield for easy relamping. • Easy access to ballast through lamp compartment. • Fits standard T-grid, exposed slot T-grid ceilings and drywall ceilings (see page 431). • Fully recessed luminaire and lamp compartment. • Optional hold-down clips. • Luminaire can be row mounted.

Grey Solid Blade

Options

White microperforated louver blade is standard

For solid white blade, replace LV by LW

For solid gray blade, replace LV by LG

Ordering Guide Type (Static)

2’ x 2’ Recessed

2’ x 4’ Recessed

1’ x 4’ Recessed

Lum. length

Microperforated Mesh 24” White Lamp Shields / 24” White Mesh Louver 24” 24” 24” 24” Microperforated Mesh 48” White Lamp Shields / 48” White Mesh Louver 48” 48” 48” 48” Microperforated Mesh 48” White Lamp Shields / 48” White Mesh Louver 48”

Lum. width

Lamp qty/type

Lamp watts

24” 24” 24” 24” 24” 24”

2-TT5 3-TT5 2-T8 3-T8 2-T5HO 3-T5HO

40, 50, 55W 40, 50, 55W 17W 17W 24W 24W

24” 24” 24” 24” 24” 24”

2-T8 3-T8 2-T5 3-T5 2-T5HO 3-T5HO

32W 32W 28W 28W 54W 54W

12” 12” 12”

2-T8 2-T5 2-T5HO

32W 28W 54W

Catalogue number QVS2GPFLV2FT QVS2GPFLV3FT QVS2GPFLV217 QVS2GPFLV317 QVS2GPFLV224 QVS2GPFLV324 QVS2GPFLV232 QVS2GPFLV332 QVS2GPFLV228 QVS2GPFLV328 QVS2GPFLV254 QVS2GPFLV354 QVS1GPFLV232 QVS1GPFLV228 QVS1GPFLV254

Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS 55W TT5 : BF (not avail. in 347V) 3 LPB 40W TT5 : X3 T8 : SO 3 LPB T8 : O3 Instant start T5: PI (not available for 24W and 54W T5) Program start T5: PG T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK91X4 (1’ x 4’) FK92X4 (2’ x 4’), FK92X2 (2’ x 2’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVS2GFPLV332120O3O). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold-Down Clip Order Catalogue Number: QVS-HD (Standard T 15/16” only).

*To Complete Catalog N° / Example: QVS2GPFLV33212003

QVS2GPFLV332 Basic catalogue number : Alter Louver 2 x 4

120 Voltage : UNV (120, 277V)

120 277 347

03 Ballast : See Options opposite

Options : Add appropriate suffix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

439


Alter Metalyte 2’ x 2’ – 2’ x 4’ Recessed • Direct / Indirect Luminaires 2’ x 2’ Microperforated Mesh Lamp Shield 2 Lamp 40 watt TT5

QVS2GPTOS2FT120SB (Data)

0

RCR

24“ (610mm)

60

5-1/2“ (140mm)

400

C. U. 43 34

5 7

27 22

Electronic Ballast

17

Input Watts (120V) Ballast Factor

9 800 939

24“ (610mm)

Reference Data

1 3

Efficiency Spacing Ratio

40.7% 1.4

74.0W .88

30 0

Sporting a modern look for modern decors, Alter Metalyte emit surprisingly soft light and a uniform, low-level luminance. Unlit, their components seem very different, but once illuminated the reflector and mesh lamp shield appear bathed in the same uniform brightness. The mixture of direct lighting and backlighting indeed provides a mitigated yet stunning effect. These luminaires blend in particularly well with interiors featuring metallic elements.

2’ x 4’ Microperforated Mesh Lamp Shield 2 Lamp 32 watt T8

QVS2GPTOS232120SO (Data)

0

RCR

48" (1220mm) 5-1/2“ (140mm)

60 400

C. U.

1 3

47 37

5

29

7 9

23 17

800

24" (610mm)

Reference Data Efficiency Spacing Ratio

44.8% 1.4

Electronic Ballast Input Watts (120V) Ballast Factor

85.0W .88

30

0

Features • Seamless semi-specular metallic reflector with lengthwise ridges. • Available one-piece mesh lamp shield with no slot. • Optional drop-down visual element comes in various colors. • Suited to row mounting for a continuous cove effect.

2’ x 4’ Microperforated Mesh Lamp Shield 3 Lamp 32 watt T8 0

RCR 1 3 5 7 9

48" (1220mm) 60

400

5-1/2“ (140mm)

800

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. SB: 40W TT5 Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming† PI: T5 Elect. Instant S. (28W lamp only) PG: T5 Elect. Program S. SO: T8 Elect. O3: 3LPB T8 Elect. PS: T8 PowerSpec HDF Dimming (32W lamp only) DA: iGEN DALI† † Not available in 347V. T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK91X4 (1’ x 4’) FK92X4 (2’ x 4’), FK92X2 (2’ x 2’).

QVS2GPTOS332120O3 (Data)

24" (610mm)

1273

C. U. 47 37 29 23 17

Reference Data Efficiency Spacing Ratio Electron nic Ballast Input Watts (120V) Ballast Factor

85.0W .88

30 0

Ordering Guide Type (Static) Alter Metalyte* Microperforated Mesh Lamp Shield Static

Lum. length Lum. width

Lamp qty/type Lamp watts Catalog number

24" 24" 24" 24" 24" 24"

24" 24" 24" 24" 24" 24"

1-TT5 2-TT5 2-T8 3-T8 2-T5HO 3-T5HO

40,50,55W 40,50,55W 17W 17W 24W 24W

QVS2GPTOS1FT QVS2GPTOS2FT QVS2GPTOS217 QVS2GPTOS317 QVS2GPTOS224 QVS2GPTOS324

48" 48" 48" 48" 48" 48" 48"

24" 24" 24" 24" 24" 24" 24"

2-T8 3-T8 2-T5 3-T5 2-T5HO 3-T5HO 4-TT5

32W 32W 28W 28W 54W 54W 40,50,55W

QVS2GPTOS232 QVS2GPTOS332 QVS2GPTOS228 QVS2GPTOS328 QVS2GPTOS254 QVS2GPTOS354 QVS2GPTOS4FT

*For optional One-piece lamp shield, replace OS by OP

*To Complete Catalog N° / Example: QVS2GPT0S2FT120SB

QVS2GPTOS2FT Basic catalogue number : Alter Metalyte 2 x 2

440

40% 1.3



120 Voltage : 120 277 347 UNV: 120, 277V

SB Ballast : See options opposite

Options : Add appropriate suffix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor


Alter Metalyte Louver 2’ x 2’ – 2’ x 4’ Recessed • Direct / Indirect Luminaires 2’ x 2’ Microperforated Mesh White Lamp Shield / Grey Solid Louver Blades Lamp 40 watt TT5 Reference Data

RCR

Efficiency Spacing Ratio

1 3

43 34

5 7

27 22

9

17

40.7% 1.4

Electron nic Ballast Input Watts (120V) Ballast Factor

74.0W .88

QVS2GPTLG2FT120SB (Data)

0

C. U.

24"(610mm)

60 400

5-1/2" (140mm)

800 939

30

24"(610mm)

0

2’ x 4’ Microperforated Mesh White Lamp Shield / Grey Solid Louver Blades 2 Lamp 32 watt T8 RCR

Reference Data Efficiency Spacing Ratio

1 3

41.1% 1.4

Electronic Ballast Input Watts (120V) Ballast Factor

62.0W .88

C. U.

0

43 34

5

27

7 9

21 16

QVS2GPTLG232120SO (Data)

48"(1220mm) 60

300

5-1/2" (140mm)

600

24"(610mm)

30 900

Sporting a modern look for modern decors, Alter Metalyte Louver emit surprisingly soft light and a uniform, low-level luminance. This luminaire allows up to 3 TT5 lamps for a higher lumen package. Unlit, their components seem very different, but once illuminated the reflector and mesh lamp shield appear bathed in the same uniform brightness. The mixture of direct lighting, backlighting and the choice of louver and blades finishes indeed provides a mitigated yet stunning effect. These luminaires blend in particularly well with interiors featuring metallic elements.

0

Features 2’ x 4’ Microperfforated Mesh White Lamp Shield / Grey Solid Louver Blades 3 Lamp 32 watt T8 RCR 1 3 5 7 9

Reference Data Efficiency Spacing Ratio

40% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

85.0W .88

QVS2GPTLG332120O3 (Data)

0

C. U. 42 33 24 21 16

48"(1220mm) 60

400

5-1/2" (140mm)

Options

800

24"(610mm)

30 1200 1386 0

Ordering Guide Type (Static) Alter Metalyte Louver* Microperforated Mesh White Lamp Shield/ Grey Solid Louver Blades Static

Lum. length Lum. width

• Seamless semi-specular metallic reflector with lengthwise ridges. • Lens overlay preventing direct view of the lamp source. • Choice of three flat blade louvers (Alter Metalyte louver). • Suited to row mounting for a continuous cove effect.

Lamp qty/type Lamp watts Catalog number

24" 24" 24" 24" 24" 24"

24" 24" 24" 24" 24" 24"

2-TT5 3-TT5 2-T8 3-T8 2-T5HO 3-T5HO

40,50,55W 40,50,55W 17W 17W 24W 24W

QVS2GPTLG2FT QVS2GPTLG3FT QVS2GPTLG217 QVS2GPTLG317 QVS2GPTLG224 QVS2GPTLG324

48" 48" 48" 48" 48" 48"

24" 24" 24" 24" 24" 24"

2-T8 3-T8 2-T5 3-T5 2-T5HO 3-T5HO

32W 32W 28W 28W 54W 54W

QVS2GPTLG232 QVS2GPTLG332 QVS2GPTLG228 QVS2GPTLG328 QVS2GPTLG254 QVS2GPTLG354

Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. SB: 40W TT5 Elect. X3: 3LPB 40W Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming† PI: T5 Elect. Instant S. (28W lamp only) PG: T5 Elect. Program S. SO: T8 Elect. O3: 3LPB T8 Elect. PS: T8 PowerSpec HDF Dimming (32W lamp only) DA: iGEN DALI† † Not available in 347V. T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK91X4 (1’ x 4’) FK92X4 (2’ x 4’), FK92X2 (2’ x 2’).

* For Microperforated Mesh White Lamp Shield with White Mesh Louver Blades replace LG by LV For Microperforated Mesh White Lamp Shield with White Solid Louver Blades replace LG by LW

*To Complete Catalog N° / Example: QVS2GPTLG2FT120SB

QVS2GPTLG2FT Basic catalogue number : Alter Metalyte Louver 2 x 2



120 Voltage : 120 277 347 UNV: 120, 277V

SB Ballast : See options opposite

Options : Add appropriate suffix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor

441


Alter Elegance Microperforated 2’ x 2’ – 2’ x 4’ Recessed Shallow • Direct / Indirect Luminaires 2’ x 2’ Microperforated Mesh Lamp Shield 2 Lamp 40 watt TT5

QVE2GPFOS2FT120SB (Data)

0

RCR

24"(610mm) 60

300

3-1/2" (89mm) 600

C. U.

Reference Data

1 3

57 45

5 7

36 29

Electronic Ballast

21

Input Watts (120V) Ballast Factor

9

24"(610mm)

Efficiency Spacing Ratio

44% 1.4

74.0W .88

30

902 0

Integrating richly textured architectural materials normally associated with windows, decorative elements and wall sconces, using satin-finished metal, Alter Elegance with microperforated lamp shield brings a new shallow refreshing look to interior lighting applications. Suitable for shallow plenums, this luminaire blends in well with executive offices, entrance halls, high-end public spaces and other prestigious decors.

2’ x 4’ Microperforated Mesh Lamp Shield 2 Lamp 28 watt T5

48"(1220mm) 60

3-1/2" (89mm)

400

800 917

24"(610mm)

442

RCR

0

Features • Shallow reflector. • Curved microperforated mesh lamp shields are available for 2’ x 2’ and 2’ x 4’. • Suited to row mounting for a continuous cove effect.

QVE2GPFOS228UNVPG (Data) C. U.

Reference Data

1 3

58 45

5 7

35 28

Electronic Ballast

9

20

Input Watts (120V) Ballast Factor

Efficiency Spacing Ratio

55.4% 1.4

62.0W .88

30 0

Ordering Guide

Options

Type (Static)

Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. SB: 40W TT5 Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming† PI: T5 Elect. Instant S. (28W lamp only) PG: T5 Elect. Program S. DA: iGEN DALI† † Not available in 347V. T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK91X4 (1’ x 4’) FK92X4 (2’ x 4’), FK92X2 (2’ x 2’).

Alter Elegance Microperforated Mesh Lamp Shield, Static

Lum. length Lum. width 24" 48" 48" 48" 48"

Lamp qty/type Lamp watts Catalog number

24" 24" 24" 24" 24"

2-TT5 2-T5 3-T5 2-T5HO 3-T5HO

40,50,55W 28W 28W 54W 54W

QVE2GPFOS2FT QVE2GPFOS228 QVE2GPFOS328 QVE2GPFOS254 QVE2GPFOS354

*To Complete Catalog N° / Example: QVE2GPF0S2FT120SB

QVE2GPFOS2FT Basic catalogue number : Alter Elegance microperforated 2 x 2



120 Voltage : 120 277 347 UNV: 120, 277V

SB Ballast : See options opposite

Options : Add appropriate suffix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor


Alter Elegance Glass 2’ x 2’ Recessed Shallow • Direct / Indirect Luminaires QVE2GGLOS2FT120SB (Data)

2’ x 2’ Glass Lamp Shield 2 Lamp 40 watt TT5 RCR 1

Reference Data Efficiency Spacing Ratio

55.1% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

C. U. 60

3 5

46 37

7 9

29 24

0

24"(610mm)

60

400

3-1/2" (89mm)

800

30 1236

24"(610mm)

0

Integrating richly textured architectural materials normally associated with windows, decorative elements and wall sconces, using frosted, ridged glass and natural, satin-finished metal, Alter Elegance with glass lamp shield brings a new level of refinement to the world of balanced brightness. Suitable for shallow plenums, this luminaire blends in well with executive offices, entrance halls, high-end public spaces and other prestigious decors.

*To Complete Catalog N° / Example: QVE2GGL0S2FT120SB

120

QVE2GGLOS2FT Basic catalogue number : Alter Elegance Glass 2 x 2

SB

Voltage : 120 277 347 UNV: 120, 277V

Ballast : See options opposite

Options : Add appropriate suffix

Features Ordering Guide Type (Static)

Lum. length Lum. width

Alter Elegance Glass Lamp Shield, Static

24"

Lamp qty/type Lamp watts Catalog number

24"

2-TT5

40,50,55W

QVE2GGLOS2FT

• Shallow reflector. • Flat solid glass shields available only on 2x2 model. • Suited to row mounting for a continuous cove effect.

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. SB: 40W TT5 Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming† PI: T5 Elect. Instant S. (28W lamp only) PG: T5 Elect. Program S. DA: iGEN DALI† † Not available in 347V. T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK91X4 (1’ x 4’) FK92X4 (2’ x 4’), FK92X2 (2’ x 2’).

Alter Elegance Wall 2- lamp 18 watt TT5

QVW8SGLOS218120SB (Data)

Alter Elegance Wall Direct / Indirect Surface Wall

RCR 1 3 5 7 10

Reference Data Efficiency

60.40%

Electronic Ballast Input Watts Ballast Factor

74.0W 0.88

C. U. 56 44 36 30 24

0

200 60 400

600 30

0

*To Complete Catalog N° / Example: QVW8SGLOS2FT

120

QVW8SGLOS2FT Luminaire

Alter Elegance Wall employs decorative elements to its design such as frosted, ridged glass lenses with natural satin finished trim accents made of satin finished metal. This design brings a new level of refinement to the world of balanced brightness. Whether installed on walls, columns, partitions or even in alcoves, these luminaires create visual interest in combination with other Alter recessed like Alter Elegance (above). The utilization of these two products provides opportunities in any space for design consistency.

SB

Voltage : 120 277 347

Ballast : Options : SB: 40W TT5 Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. PB: 40W TT5 Powerspec HDF Dimming† F4: 18W QT Elect. † Not available in 347V.

Ordering Guide Type (Static) Alter Elegance Wall 12” Alter Elegance Wall 24” 

Lum. length Lum. width 12" 24"

9" 9"

Lamp qty/type Lamp watts Catalog number 2-TT5 2-TT5

18W 40W

QVW8SGLOS218 QVW8SGLOS2FT

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor

Features • Efficiency 60.9%. • Uses mounting surface as part of optical system. • Available in 12” and 24” options • Installs vertically or horizontally on wall / ceiling • Providing balance between reflected and direct light. • 0 deg lamp cutoff. • One piece body for easy installation. • Lamp sheild constructed of decorative frosted rigid glass and natural satin-finished metal

443


Alter OPL 2’ x 2’ Recessed • Static • Direct / Indirect Luminaire • Curved Opal Lens 2’ x 2’ One-piece opal acrylic lamp shield 2 Lamp 40 watt TT5

QVS2GOLOP2FT (Data)

0

90

800 60° 1600

RCR

C. U.

Reference Data

1 3

80 67

5 7

56 47

Electronic Ballast

9

40

Input Watts (120V) Ballast Factor

Efficiency Spacing Ratio

71.8% 1.2

64.6W .88

30° 2400 0°

This architecturally appealing luminaire brings Alter soft, shadowless lighting to new heights. The one-piece opal acrylic lens features an attractive, uncluttered, flush-ceiling look that adds elegance to modern interiors. What’s more, Alter OPL offers excellent value, while providing superior efficiency. Its high, balanced illumination levels and wide distribution, combined with affordable Alter Classic design, make this a cost-effective lighting solution wherever substantial ambient light and uniformly lit walls are important considerations. Two shielding versions are available: with or without a double diffuser that eliminates dark spots inside the lens caused by fallen debris and insects. Alter OPL is ideal for open-plan environments, private offices, entrance halls and public spaces.

*To Complete Catalog N° / Example: QVS2GOLOP2FT120SB

120

QVS2GOLOP2FT Luminaire : Alter Classic 2 x 2

SB

Voltage : 120 277 347 UNV

Ballast Option SO: T8 Elect. O3: 3LPB SB: 40W TT5 Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. X3: 3LPB 40W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming† PI: T5 Elect. instant S. PG: T5 Elect. Program S. DA: iGEN DALI†

† Not available in 347V.

Features • Alter soft white film inside of opal acrylic lamp shield conceals lamp image, providing balance between reflected and direct light. • Seamless Welded Form: curved top and side reflectors are formed together without any gaps or visual barriers. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • 95% reflective Alter soft white paint finish and specular interior reflector. • 5-1/2” deep one-piece body for easy installation. • Swing-down lamp shield for easy relamping. • Easy access to ballast through lamp compartment. • Fits standard T-grid, exposed slot T-grid and drywall ceilings. • Fully recessed luminaire and lamp compartment. • Optional hold-down clips available. • Luminaire can be row mounted. • Air Handling version unavailable.

Ordering Guide Type (Static) Alter Classic OPL One-Piece Opal lens Static

Lum. length Lum. width 24" 24" 24" 24" 24" 24" 24"

24" 24" 24" 24" 24" 24" 24"

Lamp qty/type Lamp watts Catalog number 1-TT5 2-TT5 3-TT5 2-T5HO 3-T5HO 2-T8 3-T8

40,50,55W 40,50,55W 40,50,55W 24W 24W 17W 17W

QVS2GOLOP1FT QVS2GOLOP2FT QVS2GOLOP3FT QVS2GOLOP224 QVS2GOLOP324 QVS2GOLOP217 QVS2GOLOP317

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS (not avail. in 347V) 55W TT5 : BF T8 : SO 3 LPB T8 : O3 Instant start T5: PI (not available for 24W T5) Program start T5: PG

444

T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK92X2 (2’ x 2’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVS2GPFOS2FT120SBO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).



Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor


Alter OPL 2’ x 4’ Recessed • Static • Direct / Indirect Luminaire • Curved Opal Lens 2’ x 4’ One-piece opal acrylic lamp shield 2 Lamp 32 watt T8

QVS2GOLOP332 (Data)

0

90

600 60° 1200

RCR

C. U.

Reference Data

1 3

78 65

5 7

55 47

Electronic Ballast

9

40

Input Watts (120V) Ballast Factor

Efficiency Spacing Ratio

73.3% 1.2

85.0W .88

30° 1800 0°

Sober design, high performance and Alter’s trademark balanced brightness come together beautifully in Alter OPL 2’ x 4’. Exhibiting pure form, the onepiece opal acrylic lens produces soft glowing illumination that uniformly lights all surfaces, while creating a feeling of spaciousness. Exceptional value for lighting efficiency provides increased specification opportunities. Models with up to 3 high-output lamps ensure extra-wide lighting distribution in larger open spaces, including workplaces with no or low partitions. Also, this luminaire is well-suited to continuous rows, creating a continuous cove effect that enhances architectural perspectives. Two shielding versions are available: with or without a double diffuser that eliminates dark spots inside the lens caused by fallen debris and insects.

*To Complete Catalog N° / Example: QVS2GOLOP232120SO

120

QVS2GOLOP232 Luminaire : Alter Classic 2 x 4

SO

Voltage : 120 277 347 UNV

Ballast Option SO: T8 Elect. O3: 3LPB PI: T5 Elect. instant S. PG: T5 Elect. Program S. DA: iGEN DALI †

† Not available in 347V.

Features

Ordering Guide Type (Static) Alter OPL One-Piece Opal lens Static

Lum. length Lum. width 48" 48" 48" 48" 48" 48"

24" 24" 24" 24" 24" 24"

Lamp qty/type Lamp watts Catalog number 2-T8 3-T8 2-T5 3-T5 2-T5HO 3-T5HO

32W 32W 28W 28W 54W 54W

QVS2GOLOP232 QVS2GOLOP332 QVS2GOLOP228 QVS2GOLOP328 QVS2GOLOP254 QVS2GOLOP354

• Efficiency: 66% (2-lamp 32W T8). • Alter soft white film inside of opal acrylic lamp shield conceals lamp image, providing balance between reflected and direct light. • Seamless Welded Form: curved top and side reflectors are formed together without any gaps or visual barriers. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. • 95% reflective Alter soft white paint finish and specular interior reflector. • 5-1/2” deep one-piece body for easy installation. • Swing-down lamp shield for easy relamping. • Easy access to ballast through lamp compartment. • Fits standard T-grid, exposed slot T-grid and drywall ceilings. • Fully recessed luminaire and lamp compartment. • Optional hold-down clips available. • Luminaire can be row mounted. • Air Handling version unavailable.

Options T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK92X4 (2’ x 4’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (i.e. QVS2GPFOS232120SOO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).



Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor

Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS T8 : SO (not avail. in 347V) 3LPB T8 : 03 Instant start T5: PI (not available for 54W T5) Program start T5: PG

445


Alter Waves 2’ x 2’ - 2’ x 4’ Recessed • Direct / Indirect Luminaires • Side Basket *QVL2GPFSS2FT120SB (Data)

2’ x 2’ Microperforated Mesh Dual Lateral Side Lamp Shields 2 Lamp 40 watt TT5 0

225

24"(610mm)

60°

5-1/2" (140mm)

450

24"(610mm)

675 851

300 60°

5-1/2" (140mm)

600

24"(610mm) 900 1066

70

50

30

Efficiency Spacing Ratio

RCR 1 3 5 7 10

49 41 34 29 23

47 36 28 22 17

45 32 24 18 13

45.2% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

QVL2GPFSS232120SO (Data)

30°

Reference Data

RF

20%

RC

80%

RW

70

50

30

RCR 1 3 5 7 10

69 56 47 40 32

66 48 37 30 23

62 42 31 24 18

Efficiency Spacing Ratio

64.7% 1.4

Electronic Ballast

2’ x 4’ Microperforated Mesh Dual Laterral Side Lamp Shields 4 Lamp 32 watt T8

Input Watts (120V) Ballast Factor

62.0W .88

48"(1220mm)

500 60°

5-1/2" (140mm)

QVL2GPFSS432120O4 (Data) Coefficients of Utilization

0

1000

24"(610mm) 1500 30°

Reference Data

RF

20%

RC

80%

RW

70

50

30

RCR 1 3 5 7 10

63 52 43 36 28

60 45 35 28 20

58 40 29 22 15

Efficiency Spacing Ratio

Ordering Guide Type (Static)

Input Watts (120V) Ballast Factor

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalogue number

24” 24”

24” 24”

2-TT5 2-T5HO

40, 50, 55W 24W

QVL2GPFSS2FT QVL2GPFSS224

48” 48” 48” 48” 48” 48”

24” 24” 24” 24” 24” 24”

2-T5 2-T5HO 4-T5 4-T5HO 2-T8 4-T8

28W 54W 28W 54W 32W 32W

QVL2GPFSS228 QVL2GPFSS254 QVL2GPFSS428 QVL2GPFSS454 QVL2GPFSS232 QVL2GPFSS432

2’ x 2’ Recessed † Microperforated Mesh Dual Lateral Side Lamp Shields

2’ x 4’ Recessed † Microperforated Mesh Dual Lateral Side Lamp Shields

Not suitable for row mounting. For optional curved lamp shield replace wave lamp shield SS with SR. Example: QVL2GPFSR2FT120SB *To Complete Catalog N° / Example: QVL2GPFSS2FT120SB

QVL2GPFSS2FT Luminaire :

120 Voltage : UNV (120, 277V)

120 277 347

SB Ballast : See Options opposite

Options : Add appropriate suffix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

58.6% 1.3

Electronic Ballast

Options

446

RW

1993

T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK92X4 (2’ x 4’), FK92X2 (2’ x 2’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVL2GPFSS232120S0O). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold-Down Clip Order Catalogue Number: QVS-HD (Standard T 15/16” only).

80%

Coefficients of Utilization

0

Features

Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS 55W TT5 : BF (not avail. in 347V) 3 LPB 40W TT5 : X3 T8 : SO 4 LPB T8 : O4 Instant start T5: PI (not available for 24W and 54W T5) Program start T5: PG

RC

2’ x 4’ Microperfforated Mesh Dual Lateral Side Lamp Shields 2 Lamp 32 watt T8

48"(1220mm)

• Microperforated mesh lamp shields provide soft awareness of light source. • Curved door lateral lamp shields project light upwards to reflector and provide indirect light. • 95% reflective Alter soft white paint finish. • Fully recessed lamp shields and reflector. • Curved top and sides of reflector are formed together without any gaps or visual barriers. • No visible welding, screws, latches, springs, holes, rivets or plastic supports. • Optional solid or curved lamp shields. • Alter soft white film inside of microperforated mesh lamp shield conceals lamp image, providing balance between reflected and direct light. • Swing-down lamp shield for easy relamping. • Easy access to ballast. • Fits standard T-grid, exposed slot-T-grid and drywall ceilings (see page 431). • Optional hold-down clips.

Reference Data

20%

30°

Architectural styling and curved door elements come together in this unique luminaire that provides balanced lighting environment. Dual-door light effect offers visual interest and soft awareness of the lighting element. Twin lateral opposing curved door lamp shields and Alter Soft Light reflector create soft light to enhance any decor.

Coefficients of Utilization RF

112.0W .88


Alter Dome 2’ x 2’ Recessed • Direct / Indirect Luminaires • Round *QVC2GPFOS1FT120BE (Data)

2’x 2’ Microperforated Mesh Lamp Shield 1 Lamp 50 watt TT5

Efficiency Spacing Ratio

53.8% 1.4

Electronic Ballast Input Watts (120V) Ballast Factor

0

Coefficients of Utilization

Reference Data

51.0W .88

RF

20%

RC

80%

RW

70

50

30

RCR 1 3 5 7 10

200

24"(610mm)

60°

.59 .49 .41 .35 .28

.57 .44 .35 .27 .20

.54 .40 .30 .23 .16

400

600

5-7/16" (138mm)

669 30°

QVC2GPFOS1FT120SB (Data)

2’x 2’ Microperforated Mesh Lamp Shield 1 Lamp 40 watt TT5

Architectural luminaire with uniquely styled optic features “circle in square” form. The open look, elegant appearance and balanced soft light provide a distinctive touch. Rotating luminaires create patterns of light that add variety to the decor. Alter round is a one-piece architectural form with unique style.

Features Coefficients of Utilization

Reference Data Efficiency Spacing Ratio

58.2% 1.4

Electronic Ballast Input Watts (120V) Ballast Factor

41.0W .88

RF

20%

RC

80%

RW

70

50

30

RCR 1 3 5 7 10

.64 .53 .45 .37 .30

.61 .47 .37 .29 .22

.59 .42 .32 .24 .17

0

200

60°

24"(610mm) 400

554

5-7/16" (138mm) 0°

30°

Ordering Guide Type (Static)

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalogue number

24”

24”

1-TT5

40, 50, 55W

QVC2GPFOS1FT

Alter Dome Microperforated Mesh Lamp Shield, Static

*To Complete Catalog N° / Example: QVC2GPFOS1FT120BE.

QVC2GPFOS1FT Luminaire :

120 Voltage : 120 277 347

• Utilizes high-lumen TT5 compact fluorescent lamps. • Microperforated mesh lamp shield provides soft awareness of the light source. • Swing-down lamp shield for easy relamping. • Alter soft white film on inside of microperforated mesh lamp shield conceals lamp image providing balance between reflected and direct light. • 95% reflective Alter soft white paint finish and Options specular interior reflector. BX: 40W TT5 Mag. OC: T8 Mag. Options SB: 40W TT5 Elect. Ballast Specify voltage (UNV, 120, 277 or 347) and BE: 50W TT5 Elect. add suffix, e.g. 120SO. BD: 55W TT5 Elect. SB: 40W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming BE: 50W TT5 Elect. (not avail. in 347V) BD: 55W TT5 Elect. SO: T8 Elect. PB: 40W TT5 PowerSpec HDF Dimming† PS: T8 PowerSpec HDF Dimming (not avail. in 347V) PI: T5 Elect. Instant S. (28W lamp only) PG: T5 Elect. Program S. SO: T8 Elect. O3: 3LPB T8 Elect. PS: T8 PowerSpec HDF Dimming (32W lamp only) DA: iGEN DALI† † Not available in 347V. T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK92X2 (2’ x 2’).

BE Ballast : See Options opposite

Options : Add appropriate suffix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

447


Alter Eclipse 2’ x 2’ Recessed • Non-Directional • Round QVC2GPFCB2TT120TC (Data)

2’x 2’ Microperforated Mesh Circular Lamp Shield 2 Lamp 32 watt TTT

Coefficients of Utilization

0

24" (610mm)

60

300

600

7-9/16" (192mm) 880 900

Perfect symmetry and architectural style distinguish Alter Eclipse. Its non-directional shape conveys no particular movement to a space, while providing a floating appeal. The elegant "circle-insquare" design softens the ceiling line. This balanced brightness luminaire is ideally suited to entrance halls and public spaces, and it can also be used to mark special-purpose areas, such as elevator lobbies.

Reference Data

RF

20%

RC

80%

RW

70

50

30

RCR 1 3 5 7 10

57 48 41 34 27

55 43 35 28 21

53 39 30 23 16

Efficiency Spacing Ratio

51.5% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

68.0W .88

30 0

24"(610mm)

QVC2GPFCB2TT120TD (Data)

2’x 2’ Microperforated Mesh Circular Lamp Shield 2 Lamp 42 watt TTT 0

24" (610mm)

Features • Seamless microperforated mesh lamp shield. • Luminaire using triple-tube lamps common to most other downlights, reducing source variety. • Matching Eclipse-styled wall-mount luminaire. • Matching round-styled recessed luminaire.

60

400

800 7-9/16" (192mm)

1117

Coefficients of Utilizatiion

Reference Data

RF

20%

RC

80%

RW

70

50

30

Efficiency Spacing Ratio

RCR 1 3 5 7 10

54 46 39 33 26

52 41 33 26 20

50 38 29 22 16

49.2% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

96.0W .88

30

1200 0 24"(610mm)

Options TC: 2LPB 32W TTT TD: 2LPB 42W TTT PD: 2LPB 42W TTT Elect. Dimming† † Not available in 347V. Drywall Kit For plaster frames, order Cat. No.: FK92X2 (2’ x 2’).

Alter Eclipse Wall

Ordering Guide Type (Statique)

Longueur

Alter Eclipse Diffuseur circulaire blanc Microperforé Statique

24"

Largeur

Lampes qté/type Puissance

24"

2-TTT

32,42W

No catalogue QVC2GPFCB2TT

QVW1SPFCB2QT120F4 (Data)

Alter Eclipse Wall

Reference Data

Direct / indirect Surface Wall Luminaire

Efficiency Spacing Ratio

3-1/2" (89mm)

11.2% 1.5

Electronic Ballast 8-1/2" (216mm)

Input Watts (120V) Ballast Factor

0

40

RCR 1 3 5 7 9

60

4"(102mm) 13-9/16"(345mm) 30 80

0

38.8W 0.88

C. U. 10 7 5 4 3

Ordering Guide Type (Static) Alter Eclipse Wall Microperforated Mesh White Circular Lamp Shield

With its perfect symmetry and architecture styling, Alter Eclipse Wall brings discreet refinement to interior design. Features • Seamless microperforated mesh lamp shield. • Matching Eclipse-styled recessed luminaire.

448

Lum. length Lum. width 13-3/4"

Lamp qty/type Lamp watts Catalog number

13-3/4"

2-QT

18W

QVW1SPFCB2QT

*To Complete Catalog N° / Example: QVC2GPFCB2TT120TC

QVC2GPFCB2TT Luminaire :

120 Voltage : UNV (120, 277V)

120 277 347

TC Ballast : See Options opposite

Options : Add appropriate suffix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.


Alter TileLyte Recessed • Direct Luminaires 2’ x 2’ Glass with opal film 3 Lamp 40 watt TT5

QVD2GGLOP3FT120X3 (Data)

24’’ 1700

Coefficients of Utilization

1300

24’’

900 500

5’’

RF

20%

RC

80%

RW RCR

70

50

30

1 3

.54 .46

.52 .41

.50 .38

5 7

.39 .33

.33 .27

.29 .23

10

.27

.20

.17

5’’

Luminaire Spacing

Reference Data Efficiency

48.9%

Spacing Ratio

1.2

Electronic Ballast Input Watts

103.0W

Ballast Factor

0.88

FC

W/Sq Ft

70 55

1.5 1.2

58 (110 Center)

1.6

50’ x 70’ x 8.5’ Space 8'x8' (64 Sq ft/luminaire) 8'x10' (80 Sq ft/luminaire) 12’ x 16’ x 8.5’ Space 3 Fixtures in the center of the room

Easy Maintenance • Easy-to-remove thumbscrews facilitate lowering of glass shield. • Aircraft-cable safety chain attaches behind each thumbscrew to hold glass shield when open. • Safety chains can be removed for easy cleaning, ballast access and lamp replacement.

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor

Ordering Guide Type (Static) Alter TileLyte Glass with Opal film

Lum. length Lum. width 24" 24"

Lamp qty/type Lamp watts Catalog number

24" 24"

3-TT5 4-T5

40, 50, 55W 24W

*To Complete Catalog N° / Example: QVC2GPFOS1FT120BE.

QVD2GGLOP3FT Luminaire

* 120/277V † Not available in 347V.

120 Voltage 120 277 347 UNV*

X3 Ballast Option SB: 40W TT5 Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. X3: 3LPB 40W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming† PI: T5 Elect. Instant S. PG: T5 Elect. Program S. DA: iGEN DALI†

This is Alter's boldest new style of luminaire. Alter TileLyte comprises a recessed 2' x 2' square of radiant light, softened by an interior opal film. It installs flush with the ceiling using decorative hardware, while concealing T-bars. This textured lighting element features tempered glass with chamfered edges, bringing pure sophistication to modern interiors.

QVD2GGL0P3FT QVD2GGL0P424

Elegant Compatibility • Fits all ceiling grid types (standard T, slim-T and slot-T). • Blends in with regular flat-edge and aesthetic recessed-edge ceiling tiles. • Four decorative stainless-steel thumbscrews creating discreet visual interest at the ceiling line. Endless Possibilities • Unlimited ability to create luminous ceiling patterns. • Configuration versatility complements ceiling designs, adapts well to architectural interiors. • Creative side-by-side installations can generate rows, squares, rectangles, "L" shapes, "T" shapes and other geometric figures.

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS (not avail. in 347V) 55W TT5 : BF T8 : SO 3 LPB T8 : O3 Instant start T5: PI (not available for 24W T5) Program start T5: PG T12 not available. LPB : Number of lamps per ballast. Drywall Kit For plaster frames, order Cat. No.: FK92X2 (2’ x 2’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVS2GPFOS2FT120SBO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Hold Down Clips Order Catalogue number: QVS-HD (Standard T 15/16” only).

449


Alter Windows 2’ x 2’ Recessed • Direct / Indirect Luminaires • Symmetrical 2’x 2’ Recessed Microperforated Mesh Square Lamp Shield 2 Lamp 42 watt TTT

*QVS2GPFSQ2TT120TD (Data)

Reference Data

Coefficients of Utilization

Efficiency Spacing Ratio 24" (610mm)

57.1% 1.4

Electronic Ballast Input Watts (120V) Ballast Factor

8" (203mm)

Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SO. TB: 26W TTT Electronic TC: 32W TTT Electronic TD: 42W TTT Electronic TE: 26/32W TTT Electronic PD: 2x42 TTT Electronic Dimming (not avail. in 347V) T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK92X2 (2’ x 2’).

450

0

20%

RC

80%

RW

70

50

30

RCR 1 3 5 7 10

62 51 43 37 30

59 45 36 29 22

57 40 30 24 16

225

The gradations of light and gently curved square lamp shields of Alter Windows make a bold design statement. The non-directional design of the new Alter Windows shield helps maintain the architectural look of a space. The multi-textured lamp shield and Alter Soft White reflector combine to create visual interest and gradations of light within a single lighting element. Features • Utilizes two triple tube (TTT) lamps for recessed and two quad tube (QT) lamps for surface wall. • Alter soft white film inside of microperforated lamp shield conceals lamp image and provides balance between reflected and direct light. • Opaque lens provides a gradation of light effect that creates visual interest and architectural detail. • Unique symmetrical design elements. • Fits standard T-grid, exposed slot-T-grid and drywall ceilings (see page 431). • Swing-down design for easy relamping. • No visible welding, screws, latches, springs, holes, rivets or plastic supports. • Compact ADA compliant Wall Sconce form (4” deep) makes it ideal for mounting on columns and for use where wall space is limited.

96.0W .88

RF

60° 24" (610mm)

450

675 30° 878 0°

Ordering Guide Type (Static)

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalogue number

Alter Windows Solid White Perimeter Lamp Shield/White Mesh Center Static

24”

24”

2-TTT

32/42W

QVS2GPASQ2TT

Alter Windows 24” Solid White Perimeter Lamp Shield/White Mesh Inner Area Static

24”

2-TTT

32/42W

QVS2GPCSQ2TT

*To Complete Catalog N° / Example: QVS2GPFSQ2TT120TD

QVS2GPFSQ2TT Luminaire :

120 Voltage : 120 277 347

TD Ballast : See Options opposite

Options : Add appropriate sufix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.


Alter Windows Wall 2’ x 2’ Direct / Indirect Luminaires • Surface Wall QVW1SPFSQ2TT120F4 (Data)

Surface Wall Microperforated Mesh Square Lamp Shield 2 Lamp 18 watt QT

Coefficients of Utilization

Reference Data Efficiency

66.1%

Electronic Ballast Input Watts (120V) Ballast Factor

38.4W .88

13-1/2"(343mm)

RF

20%

RC

80%

RW

70

50

30

RCR 1 3 5 7 10

61 49 40 33 26

57 41 30 24 17

53 34 24 18 12

13-1/2" (343mm)

180°

4" (102mm) 90°

329 300

150

90°

Matches ceiling luminaire styling. Protruding design projects light backwards to wall, creating a splash of light that surrounds the luminaire. Attention is focused on the gradations of light that frame the translucid center.

Ordering Guide Type (Static)

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalogue number

Alter Windows Solid White Perimeter Lamp Shield/White Mesh Center

13-1/2”

13-1/2”

2-QT

18W

QVW1SPASQ2QT

Alter Windows 13-1/2” Solid White Perimeter Lamp Shield/White Mesh Inner Area

13-1/2”

2-QT

18W

QVW1SPASQ2QT

Features • Utilizes two quad tube (QT) lamps for surface wall. • Alter soft white film inside of microperforated lamp shield conceals lamp image and provides balance between reflected and direct light. • Opaque lens provides a gradation of light effect that creates visual interest and architectural detail. • Unique symmetrical design elements. • No visible welding, screws, latches, springs, holes, rivets or plastic supports. • Compact ADA compliant Wall Sconce form (4” deep) makes it ideal for mounting on columns and for use where wall space is limited.

Options Ballast Specify voltage (UNV, 120 or 277) and add suffix, e.g. 120F4. F4: Electronic 2x 18W QT (not available in 347V) *To Complete Catalog N° / Example: QVS2GPFSQ2TT120TD

QVS2GPFSQ2TT Luminaire :

120 Voltage : 120 277 347

TD Ballast : See Options opposite

Options : Add appropriate sufix

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

451


Alter Slim Semi-Recessed 1’ x 4’ – 2’ x 2’ – 2’ x 4’ Semi-Recessed • Direct / Indirect Luminaires 2’ x 2’

2’ x 2’ Slim Semi-Recessed microperforated mesh lamp shields 2 Lamp 40 watt TT5 0

RCR 1

Reference Data Efficiency Spacing Ratio

52.6% 1.5

400 60°

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

*QVH2GPFOS2FT120SB (Data) 23-13/16"(605mm)

C. U. 53

3 5

40 32

7 9

25 21

2-1/4" (57mm) 23-13/16"(605mm)

853

TEE-BAR TEE-BAR

2’ x 4’

2’ x 4’ Slim Semi-Recessed microperforated mesh lamp shields 4 Lamp 40 watt TT5 0

RCR 1

Reference Data Efficiency Spacing Ratio

52.6% 1.5

1’ X 4’

Input Watts (120V) Ballast Factor

500 60° 1000

Electronic Ballast

1-11/16" (43mm)

30°

142.0W .88

QVH2GPFOS4FT120SB (Data) C. U. 53

3 5

40 32

7 9

25 21

47-13/16"(1214mm) 2-1/4" (57mm) 23-13/16"(605mm)

1706

TEE-BAR TEE-BAR

1-11/16" (43mm)

30°

1’ x 4’

Slim Semi-Recessed installed 2’ x 2’ — 2’ x 4’ This slimly profiled luminaire adds beauty and visual interest to the ceiling. With their gently curved fluid architectural details, they blend into the ceiling perspective. For applications where plenum depth is limited. The combined use of style matched Slim Semi-Recessed and Slim Surface luminaires can provide the perfect solution (see page 455). Features • Microperforated mesh lamp shields provide a soft awareness of the light source. • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp image providing balance between reflected and direct light. • Luminaire is 3-15/16” total depth for easy installation into shallow plenum. • Swing-down lamp shields for easy relamping. • Easy access to ballast through lamp compartment. • Fits standard T-grid, exposed slot T-grid and drywall ceilings. • Optional drop-down visual element (signage available). • Optional hold-down clips available. • Can be row mounted. Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE (not avail. in 347V) 55W TT5 : BF Instant start T5: PI (not available for 54W T5) Program start T5: PG T8 and T12 not available. Drywall Kit For plaster frames, order Cat. No.: FK92X2 (2’ x 2’), FK91X4 (1’ x 4’), FK92X4 (2’ x 4’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVH2GPFOS2FT120SBO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Only Biax Consult Factory for T5

452

47 1/16" (1195mm)

3 9/16" (90mm)

5 3/16" (132mm) 12" (305mm)

Ordering Guide Type

Lum. Lum. Lum. recessed length width ceiling depth†

Microperforated Mesh Lamp Shields Static

48” 12” 3-9/16” 48” 12” 3-9/16” 48” 12” 3-9/16” 24” 24” 2-1/4” 24” 24” 2-1/4” 24” 24” 2-1/4” 24” 24” 2-1/4” 48” 24” 2-1/4” 48” 24” 2-1/4” 48” 24” 2-1/4” 48” 24” 2-1/4” 48” 24” 2-1/4” 48” 24” 2-1/4” *To Complete Catalog N° / Example: QVH2GPF0S2FT120SB

QVH2GPFOS2FT

120

Basic catalogue number : Alter Slim semi-recessed 2 x 4

Voltage : UNV (120, 277V)

120 277 347

Lamp qty/type

Lamp Watts

Catalogue number

2-TT5 2-T5 2-T5HO 2-T5HO 3-T5HO 1-TT5 2-TT5 2-TT5 4-TT5 2-T5 2-T5HO 3-T5 3-T5HO

40, 50, 55W 28W 54W 24W 24W 40, 50, 55W 40, 50, 55W 40, 50, 55W 40, 50, 55W 28W 54W 28W 54W

QVH1GPFOS2FT QVH1GPFOS228 QVH1GPFOS254 QVH2GPFOS224 QVH2GPFOS324 QVH2GPFOS1FT QVH2GPFOS2FT QVH2GPFOS2FL QVH2GPFOS4FT QVH2GPFOS228 QVH2GPFOS254 QVH2GPFOS328 QVH2GPFOS354

SB Ballast : See Options opposite

Options : Add appropriate suffix

Hold-Down Clip Order Catalogue Number: QVS-HD. (Standard T 15/16” only). Solid Lamp Shield Suffix: SD.

e.g.

QVH2GPF (PF = Perforated) / QVH2GSD (SD = Solid)

Clear Acrylic Plate Detail† Clear polished acrylic drop-down visual element with projected colour face.

Substitute acrylic colour suffix in place of open slot e.g. QVH2GPFOS (OS = Open Slot) / QVH2GPFGB (GB = Blue Acrylic) Suffix: GC (Clear) GB (Blue) GG (Green) GR (Red) †For other colours or special orders, consult your Lightolier representative. Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor. TT5 lamp rated at 3150 lumens.


Alter Metaform SR 2’ x 2’ Semi-Recessed • Direct / Indirect Luminaires 2’x 2’ Metaform SR, Titanium finish, Solid Lamp Shield 2 Lamp 40 watt TT5 RCR

Reference Data Efficiency Spacing Ratio

46% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

QMF2GSGOS2FT120SB (Data)

0

C. U.

1

49

3 5

38 31

200

7 9

25 18

400

23-3/8"(595mm)

60

25-1/4" (640mm)

531 600 30

0

4-1/8" (105mm)

1-3/8" (35mm) 7/8" (22mm)

24" (610mm)

Ordering Guide Type (Static)

Lum. length Lum. width

Lamp qty/type Lamp watts Catalog number

Alter Metaform SR Solid Lamp Shield Titanium Finish Static

24"

24"

2-TT5

40,50,55W

QMF2GSGOS2FT

Alter Metaform SR Solid Lamp Shield White Finish Static

24"

24"

2-TT5

40,50,55W

QMF2GSWOS2FT

Basic catalogue number : Alter Metaform SR 2 x 2

120 Voltage : 120 277 347

SB Ballast : See Options opposite

Features • Seamless lamp shield with narrow open slot and interior optic. • Two-piece installation system for very shallow plenums. Shallow recess depth of 7/8”. • Fits standard T-grid and drywall ceilings (with flange kit, p. 459). • For surfaced mounted version, consult your Lightolier representative. • Cannot be row mounted. Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. SB: 40W TT5 Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming† † Not available in 347V.

*To Complete Catalog N° / Example: QMF2GSGOS2FT120SB

QMF2GSGOS2FT

Integrating richly textured architectural materials normally associated with windows, decorative elements and wall sconces, Alter Metaform SR presents a titanium satin-finished metallic shield-inframe element with an attractive, gently curved surface line for added visual interest. Featuring very wide distribution and Alter soft white interior paint finish, this balanced brightness luminaire brings distinctive architectural styling to shallow plenum applications.

Options : Add appropriate suffix

8mm) 1 7 /8” (4 5mm) (3 3 ” /8 1

Slim 1-7/8” contoured frame gives the luminaire a very low profile visual perception.

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

453


Alter Slim Square 2’ x 2’ Surface • Direct / Indirect Luminaires 2’x 2’ Microperforated Mesh Lamp Shield 2 Lamp 40 watt TT5

QVB2SPGOS2FT120SB (Data)

24" (610mm)

0

RCR

60

300 CEILING

2-5/16" (59mm)

3/4" (19mm)

600

28-1/16" (713mm)

Featuring an attractive inset frame, Alter Slim Square produces a floating effect while hugging the ceiling line. This surface-mount fluorescent luminaire displays a sleek profile with architectural detailing that blends into most environments. For balanced brightness applications where plenum depth is very limited. Features • Seamless reflector and microperforated mesh lamp shield. • Available either in white or titanium painted finish. • Economical construction providing excellent value. Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. SB: 40W TT5 Elect. BE: 50W TT5 Elect. BD: 55W TT5 Elect. PB: 40W TT5 PowerSpec HDF Dimming† † Not available in 347V.

876 900

C. U.

Reference Data

1 3

52 39

5 7

31 25

Electronic Ballast

9

18

Input Watts (120V) Ballast Factor

Efficiency Spacing Ratio

50.5% 1.5

30 0

Ordering Guide Type (Static)

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalog number

Alter Slim Square White Body Microperforated Mesh White Lamp Shield Static

24" 24"

24" 24"

1-TT5 2-TT5

40,50,55W 40,50,55W

QVB2SPWOS1FT QVB2SPWOS2FT

Alter Slim Square Titanium Body Microperforated Mesh White Lamp Shield Static

24" 24"

24" 24"

1-TT5 2-TT5

40,50,55W 40,50,55W

QVB2SPGOS1FT QVB2SPGOS2FT

*For Solid Lamp Shield replace PW or PG by SW or SG

*To Complete Catalog N° / Example: QVB2SPG0S2FT120SB

QVB2SPGOS2FT Basic catalogue number : Alter Slim Square 2 x 2

120 Voltage : 120 277 347

SB Ballast : See Options opposite

Options : Add appropriate suffix

m) 1 9/16” (40m 3/4” (9mm) 1 11/16” (43mm)

Slim Square 3/4” contoured frame gives the luminaire a very low profile visual perception.

454

74.0W .88

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.


Alter Slim Surface 2’ x 2’ – 2’ x 4’ Surface • Direct / Indirect Luminaires 2’x 2’ Slim Surface microperforated mesh lamp shields 2 Lamp 40 watt TT5

*QVF2SPFOS2FT120SB (Data)

0

Reference Data Efficiency Spacing Ratio

RCR 1

52.6% 1.5

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

C. U. 53

3 5

40 32

7 9

25 21

24"(610mm) 400 60°

2-1/4" (57mm)

Ceiling CEILING 853

25-9/16"(650mm) 0°

30°

2’ x 4’ Surface Wall microperforated mesh lamp shields 4 Lamp 40 watt TT5

QVF2SPFOS4FT120SB (Data)

0

Reference Data Efficiency Spacing Ratio

RCR 1

52.6% 1.5

Electronic Ballast Input Watts (120V) Ballast Factor

142.0W .88

C. U. 53

3 5

40 32

7 9

25 21

48" (1219mm) 500 60° 1000

Ceiling CEILING

2-1/4" (57mm)

1706

25-9/16"(650mm) 0°

30°

Alter Slim Surface: Added profile dimensions 1-11/16” = Depth of basket from bottom of surfacee frame 2-1/4” = Full depth of fixture from ceiling surface

CEILING

Ordering Guide Type Lum. Lum. length width Microperforated Mesh Lamp Shields

24” 24” 48” 48” 24” 24” 48” 48” 48” 48”

24” 24” 24” 24” 24” 24” 24” 24” 24” 24”

Total luminaire surface depth

Lamp qty/type

Lamp watts

Catalogue number

3-15/16” 3-15/16” 3-15/16” 3-15/16” 3-15/16” 3-15/16” 3-15/16” 3-15/16” 3-15/16” 3-15/16”

1-TT5 2-TT5 2-TT5 4-TT5 2-T5HO 3-T5HO 2-T5 2-T5HO 3-T5 3-T5HO

40, 50, 55W 40, 50, 55W 40, 50, 55W 40, 50, 55W 24W 24W 28W 54W 28W 54W

QVF2SPFOS1FT QVF2SPFOS2FT QVF2SPFOS2FL QVF2SPFOS4FT QVF2SPFOS224 QVF2SPFOS324 QVF2SPFOS228 QVF2SPFOS254 QVF2SPFOS328 QVF2SPFOS354

Allow 3” for recessed T-bar mounting Actual recessed luminaire depth 5/8”

*To Complete Catalog N° / Example: QVF2GPF0S2FT120SB

QVF2SPFOS2FT Basic catalogue number : Alter 2 x 2 Slim Surface 2 lamps

120 Voltage : 120 277 347

SB Ballast : See Options opposite

Options : Add appropriate suffix

2’ x 2’ Slim Surface This slimly profiled luminaires add beauty and visual interest to the ceiling. With their gently curved fluid architectural details, they blend into the ceiling perspective. For applications where plenum depth is limited. The combined use of style matched Slim Semi-Recessed and Slim Surface luminaires can provide the perfect solution. (see page 452) Features • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp image providing balance between reflected and direct light. • Utilize the same reflector and optics design as Slim Semi-Recessed model providing the same lighting performance. Luminaire with its contoured housing gives the visual perception of a very low-profile luminaire. • Contoured housing depth only 2-1/4”. Total depth 3-15/16”. • 95% reflective Alter soft white paint finish and specular interior reflector. • Swing-down lamp shields for easy relamping. Easy access to ballast through lamp compartment. • Fits standard T-grid, exposed slot T-grid and drywall ceilings. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports. Options Ballast Specify voltage (UNV, 120, 277 or 347) and add suffix, e.g. 120SB. Electronic PowerSpec HDF Dimming 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE (not avail. in 347V) 55W TT5 : BF Instant start T5: PI (not available for 54W T5) Program start T5: PG T8 and T12 not available. FK92X2 (2’ x 2’), FK92X4 (2’ x 4’). Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVH2GPFOS2FT120SBO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp). Only Biax Consult Factory for T5 Clear Acrylic Plate Detail* Clear polished acrylic drop-down visual element with projected colour face. Suffix: GC (Clear) GB (Blue) GG (Green) GR (Red)

Substitute acrylic colour suffix in place of open slot e.g. QVF2SPFOS (OS = Open Slot) QVF2GPFGB (GB = Blue Acrylic) *For other colours or special orders, consult your Lightolier representative.

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

455


Alter Classic Wall 12”, 24” and 48” Direct / Indirect Surface Wall Luminaires Alter Surface Sconce microperforated mesh lamp shields 2 Lamp 40 watt TT5

*QVW8SPFOS2FT120SB (Data) RCR 1

180° 1200 150°

12” (305mm) - 24"(610mm) - 48" (1220mm) 600

C. U. 60

3 5

46 35

7 9

29 23

Reference Data Efficiency Spacing Ratio

69.7% 1.3

Electronic Ballast Input Watts (120V) Ballast Factor

74.0W .88

120°

4" (102mm)

Surface Sconce II

9"(229mm)

• 4” deep. • Create unique layouts when ceiling mounted.

0

228 0°

60°

30°

4" (102mm)

Top view

Ordering Guide Type (Static)

This simple and clean design can create beautiful slim rows of perforated soft light or add a splash of light in a small space. Utilizing two high lumen TT5 Bi-Tube lamps can provide high illumination levels when used in public spaces. (Luminaire not for through wiring) Features • Microperforated mesh lamp shields provide a soft awareness of the light source. • Alter soft white film on inside of microperforated mesh lamp shields conceal lamp image providing balance between reflected and direct light. • 4” deep, meets ADA when wall mounted. • All luminaire surfaces have the same visual appearance. • 95% reflective Alter soft white paint finish. • One-piece body for easy installation. • Swing-down lamp shields for easy relamping. • No visible welding, screws, latches, springs, hooks, rivets or plastic supports.

Alter Surface Sconce Microperforated Mesh Lamp Shields

Lum. Lum. length width

Lamp qty/type

Lamp watts

12” 24” 48”

2-TT5 2-TT5 2-T8

18W 40, 50, 55W 32W

9” 9” 9”

Catalogue number QVW8SPFOS218 QVW8SPFOS2FT QVW8SPFOS232

*To Complete Catalog N° / Example: QVW8SPFOS2FT120SB

QVW8SPFOS2FT Basic catalogue number : Alter Surface Sconce 2 lamps

120 Voltage : 120 277 347

SB Ballast : See Options opposite

Options : Add appropriate suffix

Options Ballast Specify voltage (120, 277 or 347) and add suffix, e.g. 120SO. Electronic PowerSpec HDF Dimming 18W TT5 : BA 40W TT5 : SB 40W TT5 : PB 50W TT5 : BE T8 : PS (not avail. in 347V) 55W TT5 : BF T8 : SO Not available for T12 lamp. Internal Fusing Consult your Lightolier representative. Radio Interference Filter 120, 277 or 347 volt, 50 or 60Hz. Suffix: R. Emergency Lighting System Suffix: O (e.g. QVW8SPFOS2FT120SBO). Emergency battery pack with charger. (90 minutes at 15% of lumens for 1 lamp).

456

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.


Alter Smart Vision 2’ x 2’ - 2’ x 4’ Recessed • Direct / Indirect Luminaires • Intelligent 2’ x 2’ Alter SmartVision 2 Lamp 40 watt TT5 RCR

Reference Data Efficiency Spacing Ratio

48.3% 1.4

Electronic Ballast Input Watts (120V) Ballast Factor

QVS2GPFOB2FT120DS (Data)

74.0W .88

61

3 5

48 38

7 9

0

C. U.

1

30 23

200

24" (610mm)

60°

5-1/2" (140mm)

600

1227 0°

24" (610mm)

30°

2’ x 4’ Alter SmartVision 2 Lamp 32 watt T8

Reference Data Efficiency Spacing Ratio

58.4% 1.4

Electronic Ballast Input Watts (120V) Ballast Factor

62W .88

QVS2GPFOB232120DS (Data)

RCR 1

C. U. 61

3 5

47 37

7 9

29 22

0

48" (1220mm) 60

400

5-1/2" (140mm) 800 1103 30 1200

Ordering Guide Type (Static) Alter SmartVision Microperforated Mesh Lamp Shield/ Motion and Daylight Sensor Static

Lum. length

Lum. width

Lamp qty/type

Lamp watts

Catalog number

24"

24"

2-TT5

40,50,55W

QVS2GPFOB2FT120DS

48" 48" 48"

24" 24" 24"

2-T8 2-T5 2-T5HO

32W 28W 54W

QVS2GPFOB232120DS QVS2GPFOB228120DS QVS2GPFOB254120DS

*To Complete Catalog N° / Example: QVS2GPFOB2FT120DS

QVS2GPFOB2FT Basic catalogue number : Alter Smart Vision

120 Voltage : 120

24" (610mm)

0

Features • Seamless microperforated mesh lamp shield. • Built-in occupancy sensor, daylight sensor and infrared communication port. • iGEN Broadcast-4 Technology : Master-slave network ballast controls up to of 3 other ballasts, allowing intelligent configurations in combination with other Alter slave luminaires equipped with addressable ballasts (ballast suffix DA). See page 458 for application guide. For systems with more than 4 ballasts, consult your Lightolier representative. • Network control parameters can be easily modified from a wireless remote control. • Optional remote control for wireless personal lighting control. Options DS: iGEN Broadcast-4 Smart Ballast† † For other voltages, consult your Lightolier representative.

SB Ballast : See Options opposite

Setting new standards in intelligent lighting design, Alter SmartVision provides two ways to save energy. It integrates motion detection and daylight sensing capabilities along with small-area network control features. This cost-effective luminaire provides balanced brightness ideally suited to small offices and areas along windows.

Options : Add appropriate suffix

For ordering: One Alter Smart Vision Luminaire Master (DS) will operate three Alter Smart Vision Slave Luminaires (DA). Order i.e: Qty Qty

Average Footcandles Maintained. Total LLF=BF (1.0) x .85 = .85 Reflectance: 80% Ceiling, 50% Wall, 20% Floor.

1 3

QVS2GPFOB2FT120DS QVS2GPFOP2FT120DA

457


iGen Broadcast-4 Technology

iGEN is a Lightolier brand devoted exclusively to intelligent lighting systems. Its product line includes a variety of Lightolier products including Alter SmartVision, Agili-T Network and other luminaires that incorporate advanced sensing and network features.

PLUG N’ PLAY: All luminaires are factory programmed to be operational right out of the box

DA

Broadcast Control for Alter SmartVision Broadcast control requires no programming of the iGEN ballasts. Dimming messages are sent with a global address from the master Alter SmartVision luminaire to up to 3 Alter slave luminaires equipped with an iGEN addressable ballast (DA). Each ballast receives the same command and responds uniformly. Typical Applications: • Private offices • Small conference rooms • Manual dimming

Control Options: • Occupancy sensing • Daylight dimming

DS

DA

DA

Power & Control Cable Power Cable

The Broadcast-4 SmartVision sensor is integrated with the luminaire to control up to four ballasts. In addition to single-luminaire control in cubicles or small offices, the sensor can uniformly control multiple Alter luminaires. The master must be an Alter SmartVision luminaire equipped with an iGEN Smart ballast (suffix DS). The slaves must be Alter luminaires equipped with an iGEN addressable ballast (suffix DA).

Motion Sensor

90°

People are out of their office 40% of the time. Lightolier designed an integrated motion sensor which sends a command to the luminaire to turn on when movement is recognized and turn off in absence of movement. • 30% of added energy savings (tested average). • Factory settings are programmed to shut off luminaire after 20 minutes of absence of movement. • The sensor has a 90° cut-off angle of vision. • The optional Broadcast-4 Programmer wireless remote control (catalogue number : IGEN-BR-PROG) can modify the following factory settings - Modify shut-off delay time. - Program sensor settings to initially dim luminaire to low level after a determined interval and then proceed to shut off luminaire after a second programmed interval. - Disable auto-on and auto-off settings.

Light Sensor 60°

Integrated light sensor gradually dims the luminaire as ambient light varies to give a constant level of illuminance on the work plane. • 15% of added energy savings (tested average). • Sensor can dim luminaire to complete shut-off or can be set to maintain a minimum level of luminance from the luminaire. • Dimming curve is factory programmed to maintain adequate light levels of 40-50 f.c. on the workplane. These settings can be modified with optional Broadcast-4 Programmer. • A minimum distance of 4’ is needed between two sensors. • The sensor has a 60° angle of vision (will not function properly if a window is within this 60° angle).

Wireless Luminaire Control The optional Broadcast-4 Controller is another innovative tool from Lightolier which encourages the user to always apply proper lighting levels to maximize energy savings. (catalogue number : IGEN-BR-CONT) • 10% of added energy savings (tested average). • This remote can turn luminaire On, Off, Dim up, Dim down, enable and disable the automatic light sensor.

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Options & Accessories

Dust and Germ Guard This high resistant polycarbonate shield hermetically seals the ceiling opening. With its heavy-duty gasket and 18-gauge steel mounting frame, it effectively protects the inner ceiling from dust and germs. Only available for completely recessed luminaires. Installs on all 1’x 4’, 2’x 2’ and 2’x 4’ T-Bar grids. Order catalogue No: QVS14DG - 1’X 4’ QVS22DG - 2’X 2’ QVS24DG - 2’X 4’

Internal Fusing Consult your Lightolier representative.

Drywall Kit Extruded aluminum with mitered corners. For use in ceilings requiring flanges. Not for continuous row mounting. Ordered separately. Dimensions for openings

2’ x 4’: FK92X4 2’ x 2’: FK92X2 1’ x 4’: FK91X4 20” x 48”: FK920X4

(24 5/8” x 48 5/8”) (24 5/8” x 24 5/8”) (12 5/8” x 48 5/8”) (20 5/8” x 48 5/8”)

Emergency Lighting System Suffix O in option box. Factory installed emergency power battery pack with charger and inverter, concealed in luminaire channel. Upon loss of AC power, operates one fluorescent lamp at reduced light output for 90 minutes. Compact, self contained. 120, 347V. The following luminaires do not accept this option: Alter Eclipse Wall p. 488 Alter Windows Wall p. 491 Alter Dome 2’ x 2’ p. 487 For Biax and T8 Lamps. For T5 consult factory.

Radio Interference Filter Suffix R in option box. Inductive capacitor circuit designed to minimize interference from line radiation or feedback. (One per circuit required)

GENESYS The photometry featured in this brochure is also incorporated into the electronic database of our GENESYS II lighting workstation. GENESYS II permits the selection of products by generic description and the calculation of a wide range of lighting applications, using the stored photometry. GENESYS II can calculate irregular spaces, including partitions, and rapidly render lighting effects. Project management and documentation are just a few of the tasks that GENESYS II makes simple. Please ask your representative for a demonstration of GENESYS II for Windows. Specification Sheets Individual Specification Sheets (folios) for each luminaire, control and PowerSpec HDF ballast are available. They include details of construction labels, all dimensions, wiring information and full photometry. Contact your representative.

Reference Data The luminaire efficiency, spacing ratio, candela distribution, and luminance data are from the actual photometric test reports shown. The electronic ballast data are based on published information. Application Data Unlike most published photometry, the illuminance values shown are maintained. The Total Light Loss Factors (LLF) used for the application data is .85. Other LLF factors include the Ballast Factor, lamp lumen depreciation, luminaire and room surface dirt depreciation, and “normal” thermal factors. The company makes no representation as to the appropriateness of such factors to any specific application. Lamp Data New lamp technology has been used throughout the Alter product line.

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