COSEL AC-DC Power Supply Distributor | PBA Enclosed Series

BeiLuo supplies genuine COSEL AC-DC enclosed power supplies, the rugged units that convert a universal mains input into a single regulated DC output for industrial, medical and telecom equipment. COSEL is known for power supplies that run reliably for years, and the PBA series is a long-established enclosed range that spans about 10 W to 1500 W in a compact chassis. Each unit accepts a universal AC input of about 85 V to 264 V, and some models also accept a DC input on the same terminal, so one part works across the world's mains. The range includes a harmonic attenuator that meets the IEC 61000-3-2 power-factor requirement, an adjustable output, an operating LED and protection for over-current and over-voltage, and the isolation is about 3 kV between the input and the output. The smaller units cool by convection and the larger units by a built-in fan, so the choice follows the power and the enclosure. Typical applications include industrial automation, control panels, test and measurement, medical equipment and telecom and datacom systems. Every supply BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file. Our FAE team helps you choose the power, the voltage class and the cooling and plan the derating and the EMC filtering.