Plugging directly into a cPCI backplane, the ZT 6301 ac input and ZT 6311 dc input power supplies provide 150W of power in a rugged, 3U format. The redundant, modular supplies feature hot swap and load sharing capabilities, enabling their use in mission-critical applications requiring 99.999% availability. Well-suited for use in telecomm and datacomm systems, the two new supplies meet PICMG's CompactPCI specs and conform to UL, CSA, IEC, TUV and CE standards. Volume discounts are available.