MEAN WELL HLN-40H-54A [3/5] 20 30 40 50 60 70 80 90 100

MEAN WELL HLN-40H-12A [3/5] 20 30 40 50 60 70 80 90 100
70
72
74
76
78
80
82
84
86
88
90
92
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277VAC
230VAC
115VAC
0.85
0.86
0.87
0.88
0.89
0.9
0.91
0.92
0.93
0.94
0.95
0.96
0.97
0.98
0.99
1
50% 60% 70% 80% 90% 100%
277VAC
230VAC
115VAC
230VAC
Input only
AMBIENT TEMPERATURE ( )
LOAD (%)
-40 -25 0-10 15 30 40 50 60
20
40
60
80
100
(HORIZONTAL)
Derating Curve Static Characteristics
INPUT VOLTAGE (V) 60Hz
90 100 125 135 145 155 165 175 180 200 230 305
100
90
80
70
60
50
40
LOAD (%)
HLN-40H series possess superior working efficiency that up to 89% can be reached in field applications.
EFFICIENCY vs LOAD (48V Model)
Power Factor Characteristic
LOAD
EFFICIENCY (%)
PF
LOAD
Constant Current Mode
(40W)
40W Single Output Switching Power Supply
HLN-40H series
File Name:HLN-40H-SPEC 2014-08-14
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