The MPU-400S series, available immediately from MicroPower Direct, provides 400W of output power in a very compact package. These power supplies feature a universal AC input; active power factor correction; full safety approvals; robust filtering and compact construction. Standard models operate from a universal input of 90 to 264 VAC, providing tightly regulated single outputs. Outputs are factory set to 12, 24, or 48 VDC, but are available over a range of 10 to 60 VDC (contact the factory). 

Standard features include filtering to EN 55022 Class B, active power factor correction to EN 61000-3-2 D, peak output power to 700W, and an input/output isolation of 3,000 VAC. All models are protected for over load, over voltage, over temperature and short circuit faults. The MTBF (per MIL HDBK 217F) of the MPU-400S series is greater than 100 khours. Interface signals for Fan Fail, Power On, Power Good, and Remote On/Off are provided. All models are approved to EN 60950. The series is certified to CE and is RoHS compliant. The MPU-400S family is packaged in a compact 6 x 4 x 1.5 inch U-Channel chassis. Other series are available with an end-mount fan or a top-mount fan. Each model is specified for operation over the wide operating temperature range of 0°C to +70°C (ambient). The MPU-400S series is an ideal solution for a wide variety of industrial power applications requiring high power density, robust performance, and economy.

  • 400W of output power
  • compact package
  • universal AC input