PCD-25 查看數據表（PDF） - Mean Well Enterprises Co., Ltd.
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PCD-25 Datasheet PDF : 4 Pages
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25W Single Output AC Dimmable LED Power Supply
PCD-25 series
Derating Curve
Static Characteristics
100
80
60
40
20
-30 -25 -5
0
15
30
40
50
60 (HORIZONTAL)
AMBIENT TEMPERATURE ( )
100
90
80
70
60
50
40
90
180
INPUT VOLTAGE (V)
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%
(25W)
EFFICIENCY vs LOAD (PCD-25-350)
PCD-25 series possess superior working efficiency that up to 86%
can be reached in field applications.
88
84
80
76
72
68
64
60
56
52
48
44
40
36
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
LOAD
277Vac(B Type)
230Vac(B Type)
115Vac(A Type)
277Vac(B Type)
230Vac(B Type)
115Vac(A Type)
135 Type A (60Hz)
295 Type B (50Hz)
File Name:PCD-25-SPEC 2012-03-20
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