60W DIN Rail Type DC-DC Converter
DDR-60 series
Block Diagram
fosc : 130KHz
RECTIFIERS
&
FILTER
REVERSE
POLARITY
EMI
FILTER
POWER
SWITCHING
+Vo
-Vo
I/P
DETECTION
CIRCUIT
O.L.P.
PWM
CONTROL
UNDER
VOLTAGE
LOCKOUT
O.V.P.
Derating Curve
DDR-60G-5
DDR-60G-12/15/24
100
85
100
>18Vdc input
80
75
>18Vdc input
≤18Vdc input
70
60
50
≤18Vdc input
55
35
35
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 85
(VERTICAL)
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 85
(VERTICAL)
AMBIENT TEMPERATURE (℃)
AMBIENT TEMPERATURE (℃)
DDR-60L-12/15/24
DDR-60L-5
100
70
100
90
80
>36Vdc input
≤36Vdc input
70
60
50
50
35
35
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 85
(VERTICAL)
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 85
(VERTICAL)
AMBIENT TEMPERATURE (℃)
AMBIENT TEMPERATURE (℃)
Output derating VS input voltage
100
90
85
75
DDR-60L-12/15/24
DDR-60L-5
60
DDR-60G-12/15/24
DDR-60G-5
40
20
G-type:
L-type:
9 12
18 24
18
36
24
48
30
60
36
75
INPUT VOLTAGE
File Name:DDR-60-SPEC 2018-02-02