RID-50 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 50W Dual Output Switching Power Supply

Authorized Distributor: Total Power International, Inc. Toll Free: 877-646-0900(US) PH# [phone] www.total-power.com
50W Dual Output Switching Power Supply
Mechanical Specification
RID-50 series
Case No. 905B Unit:mm
1
2
3
5.5
4
5
6
7
20.5
55
3.5
4.5
89
99
6.5
87
3.5
2-M3
3.5
18
74
Terminal Pin No. Assignment
Pin No. Assignment
Pin No.
1
AC/L
5
2
AC/N
6
3
FG
7
4
DC OUTPUT G2
Assignment
DC OUTPUT +V2
DC OUTPUT G1
DC OUTPUT +V1
Block Diagram
EMI
I/P
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING
RECTIFIERS
&
FILTER
RECTIFIERS
&
FILTER
fosc : 50KHz
+V2
+V1
COM
FG
Derating Curve
O.L.P.
CONTROL
DETECTION
CIRCUIT
O.V.P.
Output Derating VS Input Voltage
100
80
60
40
20
-25
0
10 20 30 40 50 60
70 (VERTICAL)
-25
0
AMBIENT TEMPERATURE ( )
Ta=25
100
90
80
70
60
50
40
88 95 100 115 120 140 160 180 200 220 240 264
INPUT VOLTAGE (VAC) 60Hz