RD-125B Mean Well, RD-125B Datasheet - Page 4

• Manufacturer Part Number: RD-125B
• Description: Linear & Switching Power Supplies 133.4W 5V/4.6A 24V/4.6A
• Manufacturer: Mean Well

Specifications of RD-125B

• Product: Switching
• Output Power Rating: 125 W
• Input Voltage: 88 VAC to 132 VAC
• Number Of Outputs: 2
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 4.6 A
• Output Voltage (channel 2): 24 V
• Output Current (channel 2): 4.6 A
• Mounting Style: Chassis
• Dimensions: 199 mm L x 98 mm W x 38 mm H
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.5
Mechanical Specification
Block Diagram
Derating Curve
I/P
FG
6.5
100
80
60
40
20
22
-25
-25
2
3
4
5
6
7
1
0
0
57.5
125W Dual Output Switching Power Supply
AMBIENT TEMPERATURE ( )
FILTER
10
EMI
20
30
40 45 50
RECTIFIERS
197
199
230
115
157
FILTER
190
&
O.L.P.
60
120
70
(HORIZONTAL)
(VERTICAL)
SWITCHING
CONTROL
POWER
Static Characteristics
100
90
80
70
60
50
40
176
88
RECTIFIERS
RECTIFIERS
190
95
FILTER
FILTER
&
&
O.V.P.
DETECTION
INPUT VOLTAGE (VAC) 60Hz
CIRCUIT
Terminal Pin No. Assignment
Pin No.
100
200
1
2
3
Assignment
R D - 1 2 5
115
230
AC/N
AC/L
FG
Case No. 902A
120
240
Pin No.
File Name:RD-125-SPEC 2010-10-18
4,6
5
7
+V2
+V1
COM
132
264
DC OUTPUT COM
DC OUTPUT +V2
DC OUTPUT +V1
fosc : 60KHz
Ta=25
Assignment
Unit:mm
s e r i e s