PS-25-27 Mean Well, PS-25-27 Datasheet - Page 2

• Manufacturer Part Number: PS-25-27
• Description: Linear & Switching Power Supplies 24.3W 27V 0.9A
• Manufacturer: Mean Well

Specifications of PS-25-27

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
FG
I/P
100
80
60
40
20
-10
-10
AC Input Connector (CN1) : Molex 41791-03 or equivalent
Pin No.
0
1
2
3
25W Single Output Switching Power Supply
AMBIENT TEMPERATURE ( )
10
FILTER
Assignment
EMI
No Pin
AC/L
AC/N
20
30
Mating Housing
or equivalent
Molex 2139
6.35
40
RECTIFIERS
CN1
FILTER
1
2
3
50
45
&
2.5A/250V
AC FUSE
FS1
60
55
or equivalent
Molex 2478
Terminal
(HORIZONTAL)
(VERTICAL)
To Chassis Grounding
SWITCHING
CONTROL
POWER
PWM
HS1
107
94
Static Characteristics (24V)
32
28
24
20
16
12
DC Output Connector (CN2) : Molex 41791-04 or equivalent
8
Pin No.
1,2
3,4
HS2
60
80
Assignment
RECTIFIERS
FILTER
+V
-V
100
CN2
INPUT VOLTAGE (V) 60Hz
&
DETECTION
120
CIRCUIT
Mounting Holes
140
4-3.5 Dia
Mating Housing
or equivalent
Molex 2139
160
P S - 2 5
180
200
File Name:PS-25-SPEC 2011-03-31
220
or equivalent
Molex 2478
fosc : 100KHz
Terminal
240
Ta=25
Unit:mm
260
s e r i e s
+V
-V
350
300
250
200
150
100
50