-25
0.88
0.9
0.92
0.94
0.96
0.98
1
50% 60% 70% 80% 90% 100%
277V (150W)
230V(150W)
115V (120W)
-40 0 103050708590
20
40
60
80
100
ELG-150 series
PF
LOAD
OUTPUT LOAD vs TEMPERATURE(Note.9)
STATIC CHARACTERISTIC
TOTAL HARMONIC DISTORTION (THD)
AMBIENT TEMPERATURE,Ta ( )℃
LOAD (%)
INPUT VOLTAGE (V) 60Hz
LOAD (%)
(HORIZONTAL)
POWER FACTOR (PF) CHARACTERISTIC
Tcase ( )℃
LOAD (%)
(HORIZONTAL)
※De-rating is needed under low input voltage.
EFFICIENCY vs LOAD
ELG-150 series possess superior working efficiency that up to 91% can
be reached in field applications.
※ 54V Model, Tcase at 80℃
※ 54V Model, Tcase at 80℃
EFFICIENCY(%)
LOAD
LOAD
※ Tcase at 80℃
84~150W Constant Voltage + Constant Current LED Driver
Constant Current Mode
THD
100 120 140 160 180 200 240 250 260 270 280 305
100
90
80
70
60
50
40
(105W)
(150W)
(150W)
230VAC
input only
230VAC
input only
-40 -25 0-10 15 30 50 60 70
20
40
60
80
100
90
for BE Type
80
82
84
86
88
90
92
94
50% 60% 70% 80% 90% 100%
277V(150W)
230V(150W)
115V(105W)
4%
6%
8%
10%
12%
14%
16%
18%
0.5 0.6 0.7 0.8 0.9 1
277VA C(150W)
230VA C(150W)
115VA C(105W)
55
File Name:ELG-150-SPEC 2018-05-29
