Modular Power Supplies Span 400- To 600-W Range

The ESP4 series of modular ac-dc power supplies from Power One includes a 400-W and a 600-W chassis, both offered in 2.56- by 5- by 10.63-in. packages. Five single-output and two dual-output modules can be configured in series or parallel to provide up to eight outputs from 1.45 to 58 V. The ESP4 series features an 88- to 264-V ac input. In 250-unit quantities, pricing for four-module configurations of the 400-W and 600-W chassis is approximately $480 and $500, respectively.