Guide
E
Lighting technology | Lamps | Lamps, general Lamp overview
LED
A
QT (12V)
QT
TC
T
HIT
HST
Lamp power P (W)
2-48
100
20-100
80-1000
9-55
24-54
20-400
50-100
Luminous flux (lm)
160-4800
1380
320-2200
145022000
600-4800
1750-4450
1800-35000 2400-4900
Luminous efficacy max. (lm/W)
100
15
22
22
78
90
114
50
Light colour
various
ww
ww
ww
ww, nw, dw
ww, nw, dw
ww, nw
ww
Colour temperature TF (K)
1700-10000
2700
3000
3000
2700-6500
2700-6500
3000-4200
2550
Colour rendition index Ra
1b
1a
1a
1a
1b
1b
1b
1b
Colour rendition index Ra
80-90
100
100
100
80-82
89
81-90
83
Service life t (h)
50000
1000
4000
2000
1200013000
18000-20000
5000-15000 10000
Dimming behavior
+
+
+
+
+
+
-
-
Brilliance
+
+
+
+
-
-
+
+
Start up behavior
+
+
+
+
+
+
-
-
Edition: 20/02/2012 | Updated version at www.erco.com
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