NED-75B Mean Well, NED-75B Datasheet - Page 2

• Manufacturer Part Number: NED-75B
• Description: Linear & Switching Power Supplies 73W 5V/5A 24V/2A
• Manufacturer: Mean Well

Specifications of NED-75B

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 25 W
• Input Voltage: 85 VAC to 264 VAC, 120 VDC to 370 VDC
• Number Of Outputs: 2
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 5 A
• Output Voltage (channel 2): 24 V
• Output Current (channel 2): 2 A
• Mounting Style: Chassis
• Output Type: DC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Terminal Pin No. Assignment
Mechanical Specification
Block Diagram
Derating Curve
Pin No.
1
2
3
4
100
80
60
40
20
-20
DC OUTPUT COM
I/P
FG
Assignment
AC/N
AC/L
FG
0
75W Dual Output Switching Power Supply
AMBIENT TEMPERATURE ( )
10
Pin No.
FILTER
20
5
6
7
EMI
DC OUTPUT +V2
DC OUTPUT COM
DC OUTPUT +V1
30
Assignment
40
50
RECTIFIERS
FILTER
&
60
4.5
O.L.P.
6.5
70
22
+V ADJ.
24
(HORIZONTAL)
1
2
3
4
5
6
7
SWITCHING
CONTROL
POWER
Output Derating VS Input Voltage
100
90
80
70
60
50
40
85
78
95
100
152.5
159
RECTIFIERS
RECTIFIERS
117
150
FILTER
FILTER
115
&
&
INPUT VOLTAGE (VAC) 60Hz
O.V.P.
DETECTION
CIRCUIT
120
140
N E D - 7 5
160
180
Case No. 901
200
File Name:NED-75-SPEC 2010-10-18
220
+V2
+V1
COM
240
fosc : 60KHz
Ta=25
Unit:mm
264
s e r i e s