MicroPower Direct releases MPU-250S 250W AC/DC power supply
By Alyssa Dalton
Jun. 23, 2015 – MicroPower Direct describes its MPU-250S series as a family of high performance, 250W AC/DC power supplies packaged in a compact 5 x 3.2 in. U-Channel. These power supplies are specifically designed to provide the robust features, high power density, safety approvals and compact size required by a wide range of applications in a variety of industries, says the company. Four standard models operate from auto-ranging inputs of 90 to 132 VAC or 180 to 264 VAC, providing regulated single outputs, it notes. Outputs are factory set to 12, 15, 24, or 36 VDC. Standard features include FCC class B emissions, power factor correction to EN 61000-3-2 A, I/O isolation of 3,000 VAC, and 20 mS hold-up time. All models are protected for over temperature, over load, over voltage & short circuit faults, it adds. Interface signals for Power On and Power Good are provided, as well as a driver output for an external fan. All models are approved to EN 60950.