Data Sheet

300W Constant Power Mode DriverLED
ELGC-300 series
File Name:ELGC-300-SPEC 2019-01-16
-40-300 1030507085
20
40
60
80
100
OUTPUT LOAD vs TEMPERATURE
STATIC CHARACTERISTIC
Tcase ( )℃
LOAD (%)
(HORIZONTAL)
AMBIENT TEMPERATURE,Ta ( )℃
LOAD (%)
(HORIZONTAL)
PF
INPUT VOLTAGE (V) 60Hz
LOAD (%)
LOAD
POWER FACTOR (PF) CHARACTERISTIC
EFFICIENCY vs LOAD
ELGC-300 series possess superior working efficiency that up to 94.5% can
be reached in field applications.
EFFICIENCY(%)
LOAD
※ Tcase at 75℃
TOTAL HARMONIC DISTORTION (THD)
LOAD
※ Model, Tcase at 75ELGC-300-L ℃
Constant Current Mode
-40 -30 -10 0 15 30 40 60 70
20
40
60
80
100
100 120 140 160 180 200 220 240 260 280 305
100
90
80
70
60
50
40
※ Model, Tcase at 75ELGC-300-L ℃
230VAC
Input only
230VAC
Input only
THD
85
60
64
68
72
76
80
84
88
92
96
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277V (300W)
230V (300W)
115V (256W)
◎℃℃Tcase>85 5 derate power automatically±
0.8
0.82
0.84
0.86
0.88
0.9
0.92
0.94
0.96
0.98
1
50% 60% 70% 80% 90% 100%
277V(300W)
230V(300W)
115V(256W)
0%
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
50% 60% 70% 80% 90% 100%
277V(300W)
230V(300W)
115V(256W)