AUTOMATION www.elmarkholding.eu
Type
In (A)
Un (V)
Packing / Box (pcs)
Catalogue number
NT2C NT2C NT2C
160 200 250
500,600 500,600 500,600
1/30 1/30 1/30
10216C 10220C 10225C
ISOLATING SWITCHES
3+2
standard +extended
Designed in two types – horizontal and vertical. They represent a combination of low voltage isolating switch and high power safety devices mounted in a common plastic corpus. They are used for low voltage distribution boards and complete transformer substations (CTS) where visible circuit distribution is necessary. They provide safety and convenience at fuse links change. The plastic corpus increases the IP code and the plastic lid provides simultaneous circuits switching on/off. The lid allows easy removing which is additional measure at repairs. The vertical isolating switches are mounted directly to the power supply rails which enables the exploitation and improves the safety of the staff. Base type
5
YEAR TOTAL WARRANTY
TECHNICAL DATA: • Rated voltage: 500V • Rated short circuit current: according to the mounted fuse links • Number of poles: 3 • Impulse voltage wear resistance: 8kV • Mechanical wear resistance: 3000 cycles • IP code: IP 40 • Plastic: UV rays wear resistance • Ambient temperature: -5 to +65°C • Altitude: up to 2000m
Overall dimensions (mm)
THB -160 THB - 250 THB - 400 THB - 630
А
B
C
D
E
105 185 210 256
160 220 260 270
85 111 130 140
45 66 88 94.5
100 180 205 245
Type
In (A)
Un (V)
Fuse link size
Packing / Box (pcs)
Catalogue number
THB THB THB THB
160 250 400 630
500, 660 500, 660 500, 660 500, 660
NT00 NT1 NT2 NT3
1 / 18 1/6 1 /4 1/4
44801 44802 44803 44804
AUTOMATION
Documents corresponding to the product: Standard EN 60947-1; EN 60947-3
HIGH POWER SAFETY DEVICES AND ISOLATING SWITCHES
Overall dimensions (mm)
А 50
B 99
C 185
D 290
E 2
F 57
G 58
H 746
W1 146
W2 195
Type
In (A)
Un (V)
Fuse link size
Packing / Box (pcs)
Catalogue number
HG2B HG2B HG2B HG2B
160 250 400 630
500, 660 500, 660 500, 660 500, 660
NT00 NT1 NT2 NT3
1 /4 1 /4 1 /4 1 /4
44805 44806 44807 44808
In case of insufficient quantity in stock of any item listed on this page, the delivery time after order confirmation will be 90 days.
HIGH POWER SAFETY DEVICES AND ISOLATING SWITCHES
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