Datasheet

TRC ELECTRONICS, INC. 1.888.612.9514 www.trcelectronics.com/meanwell
Block Diagram
DC OK Relay Contact
Mechanical Specification
File Name:MDR-40-SPEC 2014-10-22
-20 0 10 20 30 45 55 60 70 (VERTICAL)
20
40
60
80
100
AMBIENT TEMPERATURE ( )℃
LOAD (%)
CIRCUIT
DETECTION
O.L.P.
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
DC OK
-V
I/P
CONTROL
O.V.P.
O.C.P.
Output Derating VS Input Voltage
INPUT VOLTAGE (VAC) 60Hz
85 10095 120115 160140 200180 240220 264
LOAD (%)
90
100
80
70
60
50
40
Derating Curve
+
Install DIN rail TS35/7.5 or TS35/15
35
+V +V
90
40
-V -V
NL
DC OK
+V ADJ
55555
7.5
7.5
100
fosc : 60KHz
DC OK
Contact Close PSU turns on / DC OK.
PSU turns off / DC Fail.
30V/1A resistive load.
Contact Open
Contact Ratings (max.)
FG
Case No.962A Unit:mm
40W Single Output Industrial DIN Rail Power Supply
MDR-40 series
Single Output Industrial DIN Rail Power Supply • 40W
Mean Well MDR-40 Series
TRC ELECTRONICS, INC.
Providing exceptional customer service since 1982