0
5
10
15
20
25
30
35
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
480VAC
347VAC
277VAC
230VAC
50
55
60
65
70
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% 100%
480VAC
347VAC
277VAC
230VAC
File Name:HVG-320-SPEC 2018-05-29
320W Constant Voltage + Constant Current LED Driver
HVG-320 series
PF
LOAD
(240W)
OUTPUT LOAD vs TEMPERATURE(Note.9)
STATIC CHARACTERISTIC
TOTAL HARMONIC DISTORTION (THD)
AMBIENT TEMPERATURE,Ta ( )℃
POWER FACTOR (PF) CHARACTERISTIC
Tcase ( )℃
LOAD (%)
(HORIZONTAL)
EFFICIENCY vs LOAD
HVG-320 series possess superior working efficiency that up to 94% can
be reached in field applications.
-40-250 204555657585
20
40
60
80
100
※ 54V Model, Tcase at 75℃
※ 54V Model, Tcase at 75℃
EFFICIENCY(%)
LOAD
※ Tcase at 75℃
THD(%)
LOAD
INPUT VOLTAGE (V) 60Hz
180 347 480 528
100
90
80
70
60
50
40
440
LOAD (%)
LOAD (%)
-40 -25 -10 0 15 30 50 55 60 65 70
20
40
60
80
100
(HORIZONTAL)
180VAC
230VAC
Above 277VAC
Constant Current Mode
◎ If HVG-320 operates in constant current mode with the rated
current, the maximum workable Ta is 55 .(Typ. 230VAC)℃
