CLG-100_1108 Datasheet, PDF (3/3 Pages) Mean Well Enterprises Co., Ltd. – 100W Single Output Switching Power Supply

100W Single Output Switching Power Supply
CLG-100 series
Power Factor Characteristic
1 .0 0
0 .9 8
0 .9 6
0 .9 4
0 .9 2
0 .9 0
0 .8 8
0 .8 6
0 .8 4
0 .8 2
0 .8 0
0 .7 8
50%
Constant Current Mode
60%
70%
80%
LOAD
90%
100%
(100W)
277V ac
230V ac
115V ac
EFFICIENCY vs LOAD (48V Model)
CLG-100 series possess superior working efficiency that up to 89% can be reached in field applications.
92
88
84
80
277Vac
76
230Vac
72
115Vac
68
64
60
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
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
75
(max.)
(A) Constant
Voltage area
(B)
Constant
Current area
(C)
Hiccup
Protection
50
100
Io (%)
Typical LED power supply I-V curve
File Name:CLG-100-SPEC 2011-08-23