S-350 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 350W Single Output Switching Power Supply

350W Single Output Switching Power Supply
S-350 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. 912C Unit:mm
15
32.5
12 max.
Block Diagram
I/P
EMI
FILTER
FG
Derating Curve
215
150
230
115
RECTIFIERS
&
FILTER
Air flow
direction
6-M4 L=6mm
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
FAN
FAN
ON/OFF
CONTROL
fosc : 25KHz
POWER
RECTIFIERS
+V
SWITCHING
&
FILTER
-V
DRIVER
O.C.P.
PWM
CONTROL
O.V.P.
Static Characteristics (24V)
100
S-350-24~48V
80
60
S-350-5~15V
40
20
-10
0
10
20
30
40
50
60 (HORIZONTAL)
AMBIENT TEMPERATURE ( )
Ta=25
32
300
28
250
24
200
20
150
16
100
12
50
8
25
80 85 90 95 100 105 110 115 120 125 130
160 170 180 190 200 210 220 230 240 250 260
INPUT VOLTAGE (VAC) 60Hz
File Name:S-350-SPEC 2008-04-10