Manualshelf

Data Sheet

ManualsBrandsMean Well ManualsDIN Rail PSUsMean Well DDR-120B-12 Rail mounted DC/DC converter (DIN) 12 V DC 10 A 120 W 1 x
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60%
65%
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
110Vdc
77Vdc
143Vdc
60%
65%
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
110Vdc
77Vdc
143Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
24Vdc
31.2Vdc
16.8Vdc
60%
65%
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
110Vdc
77Vdc
143Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
24Vdc
31. 2Vdc
16. 8Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
12Vdc
15.6Vdc
10.8Vdc
65%
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
48Vdc
33.6Vdc
67.2Vdc
65%
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
48Vdc
33. 6Vdc
67. 2Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
12Vdc
15.6Vdc
10.8Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
24Vdc
31.2Vdc
16.8Vdc
70%
75%
80%
85%
90%
95%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
12Vdc
15.6Vdc
10.8Vdc
Efficiency vs Load & Vin Curve
The efficiency vs load & Vin curves of each model are shown as below.
DDR-120A-24DDR-120A-12 DDR-12A-48
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
DDR-120C-12
DDR-120D-12
DDR-120C-24
DDR-120D-24
DDR-120C-48
DDR-120D-48
LOAD LOAD LOAD
DDR-120B-12 DDR-120B-24 DDR-120B-48
EFFICIENCY
DDR-120 series
120W DIN Rail Type DC-DC Converter
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
EFFICIENCY
File Name:DDR-120-SPEC 2019-08-02