Switching Power Supply

Protek Power North America is pleased to announce its new PM651 Series of 650 Watt Medical AC/DC switching power supplies. The PM651 Series is available in either u-channel style or enclosed with cover/fan. The enclosed version has dimensions of 8 in. x 4 in. x 2.6 in. and can deliver up to 650 W with 30 CFM forced air cooling. The u-channel version has dimensions of 8 in. x 4 in. x 2.58 in. and delivers a maximum 380 W with convection cooling.

The PM651 Series accepts an input voltage range of 90-264VAC and offers a choice of  twelve single output models with voltages ranging from 12 to 58VDC.  All models feature BF rated output, 1,500VAC from output to earth ground which simplifies the customer’s isolation needs, 100-240 VAC input with active PFC, less than 300 µA leakage current, a standby output 5VDC at 200mA, inhibit – TTL high to disable output, EN55011 Class B conducted and radiated emissions, 5,000 M altitude for use in mountainous regions while maintaining safety, and 100% burn-in at full rated load.

All models are tested to EN55011 Class B emission limits and comply with worldwide safety standards (UL 60601-1, CSA C22.2 No. 60950-1, TÜV EN60601-1), and are compliant with RoHS requirements.