MEAN WELL HEP-240-12A [3/4] Hep 24

MEAN WELL HEP-240-36A [3/4] Hep 24
Derating Curve Static Characteristics
90 100 125 135 145 155 165 175 180 200 230 305
100
90
80
70
60
50
40
LOAD (%)
LOAD (%)
-55 -25 -10 0 15 30 50 60 70
20
40
60
80
100
(HORIZONTAL)
AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (V) 60Hz
fosc : 100KHz
DETECTION
PWM & PFC
CIRCUIT
O.L.P.
EMI FILTER
RECTIFIERS
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
-V
I/P
FG
CONTROL
O.V.P.
&
O.L.P.
PFC
CIRCUIT
PFC
CONTROL
240W Single Output Switching Power Supply
HEP-240 series
File Name:HEP-240-SPEC 2015-10-07
Block Diagram
110VAC
230VAC
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