0
5
10
15
20
25
30
35
10% 20% 30 % 40% 50 % 60 % 70 % 80 % 90% 100%
480VAC
347VAC
277VAC
230VAC
75
80
85
90
95
100
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
480VAC
347VAC
277VAC
230VAC
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% 10 0%
480VAC
347VAC
277VAC
230VAC
File Name:HVG-480-SPEC 2018-05-29
480W Constant Voltage + Constant Current LED Driver
HVG-480 series
PF
LOAD
(480W)
OUTPUT LOAD vs TEMPERATURE(Note.9)
STATIC CHARACTERISTIC
TOTAL HARMONIC DISTORTION (THD)
POWER FACTOR (PF) CHARACTERISTIC
Tcase ( )℃
LOAD (%)
(HORIZONTAL)
EFFICIENCY vs LOAD
HVGC-480 series possess superior working efficiency that up to 95% can
be reached in field applications.
-40-250 204555657585
20
40
60
80
100
※ 54V Model, Tcase at 80℃
EFFICIENCY(%)
※ Tcase at 80℃
THD(%)
LOAD
INPUT VOLTAGE (V) 60Hz
180 347 480 528
100
90
80
70
60
50
40
440
LOAD (%)
Constant Current Mode
※ 54V Model, Tcase at 80℃
LOAD
AMBIENT TEMPERATURE,Ta ( )℃
LOAD (%)
-40 -25 -10 0 15 30 50 55 60 65 70
20
40
60
80
100
(HORIZONTAL)
180VAC
230VAC
Above 277VAC
If HVG-480 operates in Constant Current mode with the rated
current, the maximum workable Ta is 55℃(Typ. 230VAC)
