S-320 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 320W Single Output Switching Power Supply

320W Single Output Switching Power Supply
S-320 series
Mechanical Specification
27.5
177.5
32.5
150
117.5
47.5
LED
+V ADJ.
9
8
7
6
5
4
3
2
1
4-M4 L=5mm
5-M3 L=3mm
Case No. 912A Unit:mm
15
32.5
13 max.
Block Diagram
I/P
EMI
FILTER
FG
Derating Curve
215
150
ACTIVE
INRUSH
CURRENT
LIMITING
Air flow
direction
Terminal Pin No. Assignment
Pin No. Assignment Pin No.
1
AC/L
4~6
2
AC/N
7~9
3
FG
Assignment
DC OUTPUT -V
DC OUTPUT +V
6-M4 L=6mm
230
115
FAN
FAN
ON/OFF
CONTROL
fosc : 90KHz
RECTIFIERS
POWER
RECTIFIERS
+V
&
FILTER
SWITCHING
&
FILTER
-V
O.L.P.
PWM
CONTROL
DETECTION
CIRCUIT
O.V.P.
O.T.P.
Static Characteristics
12~48V
Ta=25℃
24~48V
100
100
90
80
80
60
5~15V
70
5~7.5V
60
40
50
20
40
-10
0
10
20
30
40
50
60 (HORIZONTAL)
AMBIENT TEMPERATURE (℃)
88
95
115
130
176
190
230
260
INPUT VOLTAGE (VAC) 60Hz
File Name:S-320-SPEC 2007-10-25