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DDRH Ultra Wide Input DIN Rail Type DC-DC Converter
Type：
DDRH-60-5
DDRH-60-12
DDRH-60-24
DDRH-60-48
DDRH-120-12
DDRH-120-24
DDRH-120-32
DDRH-120-48
DDRH-240-12
DDRH-240-24
DDRH-240-32
DDRH-240-48
Introduction
DDRH series is a DIN Rail type DC-DC converter with main features including DIN rail-type easy installation , ultra
wide input voltage, wide range operating temperature, DC OK relay contact and full protective functions...etc.
DDRH-60 series has ultra-high input voltage: 150~1500Vdc and various output options: 5V / 12V /24V / 48V.
DDRH-120/240 series has ultra-high input voltage: 250~1500Vdc and various output options: 12V / 24V /32V / 48V.
DDRH series is suitable for industrial automation, surveillance, telecommunication and can be widely deployed in
the applications of new energy generation such as solar power, and windmill power generation, for instances,
photovoltaic power systems, high voltage inverting and so forth.
Installation
（1）Always allow good ventilation clearances, 5mm left and right, 40mm above and 20mm below, around the unit
in use to prevent it from overheating. Also a 10-15 cm clearance must be kept when the adjacent device is a
heat source.
（2）The appropriate mounting orientation for the unit is vertical, the input terminals at the bottom and output on
the top. Mounting orientations other than that, such as upside down, horizontal, or table-top mounting, is not
allowed.
（3）Use copper wire only, and recommended wires are shown as below.
Rated Current of Equipment
Cross-section of Lead(mm
Note：Current each wire carries should be de-rated to 80% of the current suggested above when
using 4-6 wires connected to the unit.
Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are
Installation Manual
INPUT: 150~1500VDC
INPUT: 150~1500VDC
INPUT: 150~1500VDC
INPUT: 150~1500VDC
INPUT: 250~1500VDC
INPUT: 250~1500VDC
INPUT: 250~1500VDC
INPUT: 250~1500VDC
INPUT: 250~1500VDC
INPUT: 250~1500VDC
INPUT: 250~1500VDC
INPUT: 250~1500VDC
AWG
(Amp)
2
)
OUTPUT: 5V 10A
OUTPUT: 12V 5A
OUTPUT: 24V 2.5A
OUTPUT: 48V 1.25A
OUTPUT: 12V 8.4A
OUTPUT: 24V 5A
OUTPUT: 32V 3.75A
OUTPUT: 48V 2.5A
OUTPUT: 12V 16.7A
OUTPUT: 24V 10A
OUTPUT: 32V 7.5A
OUTPUT: 48V 5A
20
18
5A
7A
0.5
0.8
16
14
10A
15A
1.3
2.1
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Related Manuals for Mean Well DDRH-120-12
Summary of Contents for Mean Well DDRH-120-12
- Page 1 OUTPUT: 5V 10A DDRH-60-12 INPUT: 150~1500VDC OUTPUT: 12V 5A DDRH-60-24 INPUT: 150~1500VDC OUTPUT: 24V 2.5A DDRH-60-48 INPUT: 150~1500VDC OUTPUT: 48V 1.25A DDRH-120-12 INPUT: 250~1500VDC OUTPUT: 12V 8.4A DDRH-120-24 INPUT: 250~1500VDC OUTPUT: 24V 5A DDRH-120-32 INPUT: 250~1500VDC OUTPUT: 32V 3.75A DDRH-120-48 INPUT: 250~1500VDC OUTPUT: 48V 2.5A...
- Page 2 Installation Manual securely fixed to prevent poor contact. If the power supply possesses multi-output terminals, please make sure each contact is connected to wires to prevent too much current stress on a single contact. （4）Use wires that can withstand temperatures of at least 90°C, such as UL1015. （5）Recommended wire strapping length is 6mm (0.236”).
- Page 3 Installation Manual （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： （a）Tilt the unit slightly rearwards. （b）Fit the unit over top hat rail. （c）Slide it downward until it hits the stop.
- Page 4 Installation Manual 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： China China China MEAN WELL (GUANGZHOU) SUZHOU MEAN WELL MEAN WELL (GUANGZHOU) ENTERPRISES Co., LTD.
- 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.
- Page 6 Declaration of China VOC Conformity 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’s Standardization Administration Releases VOC Standards Standard No.
- Page 7 Declaration of Five PBT TSCA Conformity In order to reduce the impacts on the environment and take the more responsibility for protecting the earth, MEAN WELL hereby confirms that MEAN WELL product series comply with Use and Risk Management for Five PBT Chemicals under TSCA section 6(h) CAS No.
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