HLG-60H Datasheet, PDF (4/7 Pages) Mean Well Enterprises Co., Ltd. – 60W Single Output Switching Power Supply

60W Single Output Switching Power Supply
HLG-60H series
Power Factor Characteristic
1
0 .9 9
0 .9 8
0 .9 7
0 .9 6
0 .9 5
0 .9 4
0 .9 3
0 .9 2
0 .9 1
0 .9
0 .8 9
0 .8 8
0 .8 7
0 .8 6
0 .8 5
0 .8 4
50%
Constant Current Mode
60%
70%
80%
90%
LOAD
100%
(60W)
277VAC
230VAC
110VAC
EFFICIENCY vs LOAD (48V Model)
HLG-60H series possess superior working efficiency that up to 91% can be reached in field applications.
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277VAC
230VAC
110VAC
LOAD
DRIVING METHODS OF LED MODULE
There are two major kinds of LED drive method "direct drive" and "with LED driver".
A typical LED power supply may either work in "constant voltage mode (CV) or constant current mode (CC)" to drive the LEDs.
Mean Well's LED power supply with CV+ CC characteristic can be operated at both CV mode (with LED driver, at area (A) and CC mode (direct drive, at area (B).
100
60
(max.)
(A) Constant
Voltage area
(B)
Constant
Current area
(C)
Hiccup
Protection
50
95
Io (%)
Typical LED power supply I-V curve
File Name:HLG-60H-SPEC 2011-05-30