Instruction Manual

INPUT VOLTAGE (V)
LOAD (%)
LOAD (%)
21.6
40
16.8
50
60
70
80
33.6
90
100
Output derating VS Input Voltage
Derating Curve
43.233.6 67.2
86.467.2 154
DDR-480 series
Block Diagram
fosc : 65KHz
O.L.P.
EMI
FILTER
POWER
SWITCHING
FILTER
&
RECTIFIERS
+Vo
I/P
FG
CONTROL
PWM
AMBIENT TEMPERATURE (℃)
-40 0
Continuous
For 5 sec. (typ.)
20 40 60 80
40
100
112.5
150
(VERTICAL)
-20
File Name:DDR-480-SPEC 2022-03-18
C/D Type
B Type
B Type:
C Type:
D Type:
Remote
Control
ON/OFF
DC OK
CURRENT
SHARE
P+
-V-V-V-Vo
P-
480W DIN Rail Type DC-DC Converter
DC
55
For others
For DDR-480B/C/D-12 & DDR-480D-24/48
CIRCUIT
DETECTION
O.V.P.