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Mean Well WDR Series Power Supply

Manufacturer: Mean Well
Model: WDR Series DIN Rail Power Supply
Power Range: 120W – 480W
Supply Voltage: 180–550V AC / 254–780V DC
Protection Rating: IP20, Class I
Efficiency: Up to 89%

Product Description

The Mean Well WDR Series Power Supply is a reliable industrial-grade DIN rail power solution designed to withstand wide input ranges and harsh environments. Featuring a 180–550V AC ultra-wide input, high efficiency up to 89%, and built-in protection functions, the WDR series ensures stable power delivery for automation, machinery, and control systems. Compact in size and compliant with international safety standards, it offers flexible installation, long service life, and maintenance-free operation for demanding industrial applications.

Standard Features

  • Wide Input Range: Ultra-wide 180–550V AC input suitable for global applications

  • Efficiency: High efficiency design up to 89% reduces energy loss

  • Protection Functions: Short circuit, overload, overvoltage, and over-temperature protection

  • Reliability: Built-in constant current limiting and automatic recovery

  • Installation: DIN rail mounting for quick and easy integration

  • Certifications: CE, UL, TUV, EAC, and RoHS compliant for global safety standards

Technical Specifications

ModelOutput VoltageOutput CurrentInput VoltageEfficiency
WDR-120-1212V DC10A180–550V AC88%
WDR-120-2424V DC5A180–550V AC89%
WDR-120-4848V DC2.5A180–550V AC89%
WDR-240-2424V DC10A180–550V AC89%
WDR-240-4848V DC5A180–550V AC89%
WDR-480-2424V DC20A180–550V AC89%
WDR-480-4848V DC10A180–550V AC89%

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