CEN-100 Mean Well Enterprises Co., Ltd., CEN-100 Datasheet - Page 3

• Manufacturer Part Number: CEN-100
• Description: 100w Single Output Led Power Supply
• Manufacturer: Mean Well Enterprises Co., Ltd.

Power factor will be higher than 0.9 when output loading is 60% or higher.
CEN-100 series possess superior working efficiency that up to 91% can be reached in field applications.
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).
Power Factor Characteristic
EFFICIENCY vs LOAD (48V Model)
DRIVING METHODS OF LED MODULE
1 .0 2
0 .9 8
0 .9 6
0 .9 4
0 .9 2
0 .8 8
0 .8 6
0 .8 4
0 .8 2
(max.)
0 .9
100
50
95
90
85
80
75
70
65
60
55
1
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
3 0 %
4 0 %
Typical LED power supply I-V curve
100W Single Output LED Power Supply
(A)
Constant Current Mode
Voltage area
Constant
5 0 %
50
6 0 %
LOAD
LOAD
7 0 %
95
Protection
Hiccup
(C)
Current area
8 0 %
Constant
(B)
9 0 %
Io (%)
1 0 0 %
230V
110V
1 1 0 V
2 3 0 V
110V
110V
230V
230V
C E N - 1 0 0
File Name:CEN-100-SPEC 2010-01-05
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