NES-25-48 Mean Well, NES-25-48 Datasheet - Page 2

• Manufacturer Part Number: NES-25-48
• Description: Linear & Switching Power Supplies 27.36W 48V 0.57A
• Manufacturer: Mean Well

Specifications of NES-25-48

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 27 W
• Input Voltage: 85 VAC to 264 VAC, 120 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 48 V
• Output Current (channel 1): 0.57 A
• Mounting Style: Chassis
• Output Type: DC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Terminal Pin No. Assignment
I/P
FG
Mechanical Specification
Block Diagram
Derating Curve
Pin No.
1
2
3
100
80
60
40
20
-20
Assignment
AC/N
AC/L
FG
0
25W Single Output Switching Power Supply
AMBIENT TEMPERATURE ( )
FILTER
10
EMI
Pin No.
4
5
20
DC OUTPUT -V
DC OUTPUT +V
Assignment
30
40
RECTIFIERS
FILTER
5V
50
&
12 ~ 48V
60
O.L.P.
6.5
70
5
20.5
18
(HORIZONTAL)
+V ADJ.
SWITCHING
CONTROL
POWER
2-M3 L=8
1
2
3
4
5
Output Derating VS Input Voltage
100
90
80
70
60
50
40
85
55
88.5
99
95
87
74
100
RECTIFIERS
115
INPUT VOLTAGE (VAC) 60Hz
FILTER
&
120
O.V.P.
DETECTION
CIRCUIT
140
N E S - 2 5
160
180
Case No. 932B
200
File Name:NES-25-SPEC 2010-10-18
220
240
fosc : 60KHz
Ta=25
Unit:mm
264
+V
-V
s e r i e s