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Type：
DDR DIN rail power supply（Series：DDR-120, DDR-240）
DDR-120A-12
DDR-120A-24
DDR-120A-48
DDR-120B-12
DDR-120B-24
DDR-120B-48
DDR-120C-12
DDR-120C-24
DDR-120C-48
DDR-120D-12
DDR-120D-24
DDR-120D-48
DDR-240B-24
DDR-240B-48
DDR-240C-24
DDR-240C-48
DDR-240D-24
DDR-240D-48
Installation Manual
INPUT: 9~18VDC 13.5A
INPUT: 9~18VDC 13.5A
INPUT: 9~18VDC 13.5A
INPUT: 16.8~33.6VDC 9A
INPUT: 16.8~33.6VDC 9A
INPUT: 16.8~33.6VDC 9A
INPUT: 33.6~67.2VDC 4.5A
INPUT: 33.6~67.2VDC 4.5A
INPUT: 33.6~67.2VDC 4.5A
INPUT: 67.2~154VDC 2.5A
INPUT: 67.2~154VDC 2.5A
INPUT: 67.2~154VDC 2.5A
INPUT: 16.8~33.6VDC 13.5A OUTPUT: 24V 8A (16.8~21.6Vin)
INPUT: 16.8~33.6VDC 13.5A OUTPUT: 48V 4A (16.8~21.6Vin)
INPUT: 33.6~67.2VDC 7.5A
INPUT: 33.6~67.2VDC 7.5A
INPUT: 67.2~154VDC 3.7A
INPUT: 67.2~154VDC 3.7A
OUTPUT: 12V 7.1A (9~10.8Vin)
12V 8.3A (10.8~18Vin)
OUTPUT: 24V 3.6A (9~10.8Vin)
24V 4.2A (10.8~18Vin)
OUTPUT: 48V 1.8A (9~10.8Vin)
48V 2.1A (10.8~18Vin)
OUTPUT: 12V 9A (16.8~21.6Vin)
12V 10A (21.6~33.6Vin)
OUTPUT: 24V 4.5A (16.8~21.6Vin)
24V 5A (21.6~33.6Vin)
OUTPUT: 48V 2.3A (16.8~21.6Vin)
48V 2.5A (21.6~33.6Vin)
OUTPUT: 12V 9A (33.6~43.2Vin)
12V 10A (43.2~67.2Vin)
OUTPUT: 24V 4.5A (33.6~43.2Vin)
24V 5A (43.2~67.2Vin)
OUTPUT: 48V 2.3A (33.6~43.2Vin)
48V 2.5A (43.2~67.2Vin)
OUTPUT: 12V 9A (67.2~86.4Vin)
12V 10A (86.4~154Vin)
OUTPUT: 24V 4.5A (67.2~86.4Vin)
24V 5A (86.4~154Vin)
OUTPUT: 48V 2.3A (67.2~86.4Vin)
48V 2.5A (86.4~154Vin)
24V 10A (21.6~33.6Vin)
48V 5A (21.6~33.6Vin)
OUTPUT: 24V 9A (33.6~43.2Vin)
24V 10A (43.2~67.2Vin)
OUTPUT: 48V 4.5A (33.6~43.2Vin)
48V 5A (43.2~67.2Vin)
OUTPUT: 24V 9A (67.2~86.4Vin)
24V 10A (86.4~154Vin)
OUTPUT: 48V 4.5A (67.2~86.4Vin)
48V 5A (86.4~154Vin)
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Related Manuals for Mean Well DDR-120A-12
Summary of Contents for Mean Well DDR-120A-12
- Page 1 Installation Manual Type： DDR DIN rail power supply（Series：DDR-120, DDR-240） DDR-120A-12 INPUT: 9~18VDC 13.5A OUTPUT: 12V 7.1A (9~10.8Vin) 12V 8.3A (10.8~18Vin) DDR-120A-24 INPUT: 9~18VDC 13.5A OUTPUT: 24V 3.6A (9~10.8Vin) 24V 4.2A (10.8~18Vin) DDR-120A-48 INPUT: 9~18VDC 13.5A OUTPUT: 48V 1.8A (9~10.8Vin) 48V 2.1A (10.8~18Vin)
- Page 2 Installation Manual Introduction DDR series is a DIN Rail type DC-DC converter with main features including DIN rail-type easy installation, ultra slim width, 2:1 wide input voltage, fanless design, -40~+70℃ wide operating temperature, 4kVdc I/O isolation, 150% peak load, current sharing, DC OK, adjustable output voltage and full protective functions. This series of models has various input options: 9~18V / 16.8~33.6V / 33.6~67.2V / 67.2~154V and various output options: 12V / 24V / 48V and can be used for industrial &...
- Page 3 Installation Manual （8）Suggested fuse is shown as below. Model Fuse DDR-120A T10A/L250V x2 DDR-120B T8A/L250V x2 DDR-120C T8A/L250V x1 DDR-120D T4A/L250V x1 DDR-240B T10A/L250V x2 DDR-240C T6.3A/L250V x2 DDR-240D T6.3A/L250V x1 （9）Mounting Instruction： Mount as shown in figure only, with input terminals down, or else sufficient cooling will not be possible. Admissible DIN rail：TS35/7.5 or TS35/15 For rail fastening：...
- Page 4 Pollution Degree 2 applies where there is only non-conductive pollution that might temporarily become conductive due to occasional condensation. Generally refer to dry, well-ventilated locations, such as control cabinets. Manufacturer： MEAN WELL ENTERPRISES Co., LTD. No.28, Wuquan 3rd Rd., Wugu Dist., New Taipei City 24891, Taiwan Tel: +886-2-2299-6100 Web: www.meanwell.com Branch Office：...
- Page 5 In order to reduce the impacts on the environment and take the more responsibility for protecting the earth, MEAN WELL is confirming and announcing the conformity to China RoHS, an Administrative Measures for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products.
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