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MEAN WELL HEP-480-48A [3/5] Hep 48
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Derating Curve Static Characteristics
90 110 125 135 145 155 165 175 180 200 230 305
100
90
80
70
60
50
40
LOAD (%)
LOAD (%)
(HORIZONTAL)
AMBIENT TEMPERATURE ( )℃ INPUT VOLTAGE (V) 60Hz
PFC fosc : 45KHz
PWM fosc : 55KHz
DETECTION
PWM
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
O.T.P.
480W Single Output Switching Power Supply
HEP-480 series
File Name:HEP-480-SPEC 2018-03-30
Block Diagram
-55 -25 -10 0 15 30 50 60 65 70
20
40
60
80
100
230VAC
1VAC10
Содержание
- Hep 48 1
- Series 1
- Hep 48 2
- Series 2
- Specification 2
- W single output switching power supply 2
- Block diagram 3
- Derating curve static characteristics 3
- Hep 48 3
- Series 3
- W single output switching power supply 3
- 15 78 78 125 125 4
- Hep 48 4
- Series 4
- W single output switching power supply 4
- Hep 48 5
- Series 5
- W single output switching power supply 5
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