After the launch of SDR-120 (120W), SDR-240 (240W), and SDR-480 (480W) series, MEAN WELL further introduced 960W high performance AC/DC DIN rail power supply~SDR-960 series, to fulfill the demands of high wattage slim DIN rail power units. Featuring slim width design (110mm), 94% high efficiency, and free air convection cooling, these units not only help to save the precious space on the rail, but also are highly reliable DIN rail power supplies that meet the trend of energy-saving.

Built-in active PFC function and featuring 180~264VAC input range, SDR-960 series is equipped with up-to-date high efficiency circuit design, which possess up to 94% high efficiency and can be full load operated at 960W by free air convection cooling at +50°C ambient temperature (or up to +70℃ by suitable power derating). Other standard functions include DC OK relay contact alarm signal output, parallel function (up to 4 units), front panel DC voltage adjustment (100~115%), front panel LED indicator, as well as protections for short-circuit, overload (constant current mode, shut down after 3 seconds), over voltage, and over temperature. In addition, they comply with UL508, TUV EN60950-1, CB (IEC60950-1), and CE certificates and also meet the EMC requirements of heavy industrial immunity level (EN61000-6-2). Suitable applications include industrial control systems, semi-conductor fabrication equipment, factory automation, electro-mechanical applications, and any installations with fan-less or low noise requirements.


  • Single phase 180~264VAC input range
  • 110mm slim design
  • 94% high efficiency
  • 130% peak load capability for 3 seconds
  • Built-in active PFC function
  • Built-in parallel function, current sharing up to 4 units
  • Protection: Short circuit / Overload(C.C. mode, shut down after 3 seconds) / Over voltage / Over temperature
  • Fan-less design, cooling by free air convection
  • DC OK relay contact
  • Front panel DC voltage adjustment
  • Installed on DIN rail TS-35 / 7.5 or 15
  • LED indicator for power on
  • Certificates: UL / CUL / TUV / CB / CE
  • Dimension(WxHxD): 110x 125.2x 150mm