ERPF-400 Datasheet, PDF (3/4 Pages) Mean Well Enterprises Co., Ltd. – 400W Single Output Switching Power Supply

400W Single Output Switching Power Supply
Mechanical Specification
200
LED
+V
ADJ.
9
8
7
6
5
4
3
2
1
8.6
ψ8
20.4
ERPF-400 series
Case No.230 Unit:mm
Terminal Pin No. assignment :
Pin No. Assignment Pin No. Assignment Max mounting torque
1
AC/L
4~6 DC OUTPUT +V
2
AC/N
7~9 DC OUTPUT -V 8Kgf-cm
3
FG
Block Diagram
EMI
I/P
FILTER
FG
Derating Curve
PFC
CIRCUIT
POWER
SWITCHING
RECTIFIERS
&
FILTER
O.L.P.
O.T.P.
PWM&PFC
CONTROL
O.V.P.
DETECTION
CIRCUIT
Static Characteristics
fosc : 80KHz
+V
-V
100
80
60
50
40
20
-30 -10
0
10
20
30 35 40
50
60 (VERTICAL)
AMBIENT TEMPERATURE (℃)
100
75
65
50
25
90
100
150
200
240
264
INPUT VOLTAGE (VAC) 60Hz
File Name:ERPF-400-SPEC 2017-08-14