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Type：
WDR DIN rail power supply（Families：WDR-60, WDR-120, WDR-240, WDR-480）
WDR-60-5
WDR-60-12
WDR-60-24
WDR-60-48
WDR-120-12
WDR-120-24
WDR-120-48
WDR-240-24
WDR-240-48
WDR-480-24
WDR-480-48
Introduction
WDR series is a sort of DIN rail power supplies with high PFC capability and a wide input range, 180-550Vac. And
like other Mean Well's DIN series, they can be mounted on a TS35 Standard DIN rail.
Installation
（1）Always allow good ventilation clearances, 5mm left and right, 40mm above and 20mm on the bottom, 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.
AWG
Rated Current of
Equipment (Amp)
Cross-section of
2
Lead(mm
)
Note: Current each wire carries should be de-rated to 80% of the current suggested
above when using 5 or more wires connected to the unit.
Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are
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 80°C, such as UL1007.
（5）Recommended wire strapping length is 7mm (0.275").
（6）Recommended screwdriver is 3mm, slotted type.
（7）The recommended torque setting for terminals is shown as below.
Installation Manual
INPUT: 200 - 480VAC 0.7A
INPUT: 200 - 480VAC 0.7A
INPUT: 200 - 480VAC 0.7A
INPUT: 200 - 480VAC 0.7A
INPUT: 200 - 500VAC 1.2A
INPUT: 200 - 500VAC 1.2A
INPUT: 200 - 500VAC 1.2A
INPUT: 200 - 500VAC 2.0A
INPUT: 200 - 500VAC 2.0A
INPUT: 200 - 500VAC 4.0A
INPUT: 200 - 500VAC 4.0A
18
16
6A
6-10A
0.75
1.00
50/60Hz OUTPUT: 5V
50/60Hz OUTPUT: 12V 5A
50/60Hz OUTPUT: 24V 2.5A
50/60Hz OUTPUT: 48V 1.25A
50/60Hz OUTPUT: 12V 10A
50/60Hz OUTPUT: 24V 5A
50/60Hz OUTPUT: 48V 2.5A
50/60Hz OUTPUT: 24V 10A
50/60Hz OUTPUT: 48V 5A
50/60Hz OUTPUT: 24V 20A
50/60Hz OUTPUT: 48V 10A
14
12
13-16A
16-25A
1.5
2.5
10A
10
25-32A
4
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Table of Contents
Related Manuals for Mean Well WDR Series
Summary of Contents for Mean Well WDR Series
- Page 1 50/60Hz OUTPUT: 48V 10A Introduction WDR series is a sort of DIN rail power supplies with high PFC capability and a wide input range, 180-550Vac. And like other Mean Well’s DIN series, they can be mounted on a TS35 Standard DIN rail.
- Page 2 Installation Manual Model WDR-60 7.5 kgf-cm (6.5 Lb-in) 6.9 kgf-cm (6 Lb-in) WDR-120 5 kgf-cm (4.4 Lb-in) 8 kgf-cm (7 Lb-in) WDR-240/480 10 kgf-cm (9 Lb-in) 8 kgf-cm (7 Lb-in) （8）Suggested fuse and maximum number of the unit that can be connected to a circuit breaker at 400V are shown as below.
- Page 3 （4）Risk of fire and short circuit. The openings should be protected from foreign objects or dripping liquids. （5）The maximum operating temperature is 50°C for the WDR series, please do not install the unit in places with high ambient temperature or near fire source.
- Page 4 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 5 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 6 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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