Datasheet
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277V
230V
115V
90 100 125 135 145 155 165 175 180 200 230 305
100
90
80
70
60
50
40
175
230VAC
Input only
20
40
60
80
100
-25 0 15 300404550-40 60 70
50
12V only
120W PWM Output LED Driver
PWM-120 series
PF
LOAD
(75W)
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
PWM-120 series possess superior working efficiency that up to 90.5% can
be reached in field applications.
-40-250 204565758590
20
40
60
80
100
※ 48V Model, Tcase at 80℃
※ 48V Model, Tcase at 80℃
EFFICIENCY(%)
LOAD
THD
LOAD
※ Tcase at 80℃
80
81
82
83
84
85
86
87
88
89
90
91
92
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277V
230V
115V
0%
5%
10%
15%
20%
25%
30%
50% 60% 70% 80% 90% 100%
277VAC
230VAC
115VAC
230VAC
Input only
File Name:PWM-120-SPEC 2019-01-10








