An isolated dc/dc converter, the VLA313-2450A is designed for use as a step-down converter from a rectified ac line between 380 and 600 Vac and has a power rating of 50W. Notably, the component offers a very wide input range from 400V to 900V. Electrical isolation voltage between input and output is 2.5 kVrms for one minute. Sample pricing for the VLA313-2450A is $146.24 each. POWEREX INC., Youngwood, PA. (800) 451-1415.