Data Sheet

XLG-50 series
50W Constant Power Mode LED Driver
File Name:XLG-50-SPEC 2019-04-26
PF
LOAD
100 120 140 160 180 200 220 240 260 280 305
100
90
80
70
60
50
40
OUTPUT LOAD vs TEMPERATURE
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
XLG-50 series possess superior working efficiency that up to 90% can
be reached in field applications.
-40-250 204555657590
20
40
60
80
100
50V Model, Tcase at 75
50V Model, Tcase at 75
EFFICIENCY(%)
THD(%)
LOAD
Tcase at 75
Constant Current Mode
230VAC
input only
-40 -25 0-10 15 30 50 60 70
20
40
60
80
100
230VAC
input only
90
0.5
0.55
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
10% 20% 30% 40% 50% 60% 70 % 8 0% 9 0% 100%
277V50W
230V50W
115V50W
70
72
74
76
78
80
82
84
86
88
90
92
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277V50 W
230V50 W
115V50 W
LOAD
230VAC
100VAC
0
2
4
6
8
10
12
50% 60% 70% 80% 90% 100%
115VAC( 50W)
230VAC( 50W)
277VAC( 50W)