Phihong USA announces a 500 W 1U switching power supply with 1500 VAC output isolation and SELV output for applications such as Power-over-Ethernet, telecommunications, servers and network redundant power sources. The PSM500-210, available with 48 or 12 V main outputs and 12 V standby output, operates from an input voltage range of 85 to 265 VAC with active power factor correction and is hotplug n+1 configurable for scaleable and redundant applications. The PSM500 has integral cooling, current sharing and standby 12 V supply, and is fully protected against overload, over-temperature and over-voltage. It features diagnostic capabilities, front panel LEDs and optional isolation diodes. Three PSM500s can be loaded into a 1U, 19 inches rack for 1500 W.

Phihong USA