100W Single Output Switching Power Supply
Power Factor Characteristic
Constant Current Mode
1
0
0
0
0
0
0
0
0
0
0
0
.0
.9
.9
.9
.9
.9
.8
.8
.8
.8
.8
.7
0
8
6
4
2
0
8
6
4
2
0
8
5 0 %
6 0 %
7 0 %
8 0 %
9 0 %
1 0 0 %
(100W)
CLG-100
series
2 7 7 V ac
2 3 0 V ac
1 1 5 V ac
PF
LOAD
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
EFFICIENCY (%)
80
76
72
68
64
60
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
LOAD
277Vac
230Vac
115Vac
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
(B)
Constant
Current area
(A) Constant
Voltage area
75
(max.)
(C)
Hiccup
Protection
50
100
Io (%)
Vo(%)
Typical LED power supply I-V curve
File Name:CLG-100-SPEC 2011-08-23
MEANWELL [ MEAN WELL ENTERPRISES CO., LTD. ]
