DIN Rail Switchers Start Up Fast

With efficiencies up to 90% and a start-up time of less than 1s, the wipos series switch-mode power supplies are available in horizontal and vertical configurations in single- or three- phase versions rated from 2A to 40A. Modular in design, a vertical, single-phase 2A unit measures 45 x 72 x 105 mm, while a 20A model measures 86 x 227 x 173 mm. Horizontal, three-phase supplies are the largest, measuring up to 292 x 185 x 86 mm for a 40A supply. Standard features of the entire series include thermostated power limitation control, power-factor correction to EC 61000-3-2, and a potentiometer for current-limiting adjustment. More details are available from WIELAND ELECTRIC INC., Burgaw, NC. (800) 943-5263.