ABB 2CDG110275R0011Su/s30.640.2 alimentatore di continuita'' 64

uninterruptible power supply 640 ma with integrated choke for supplying an abb i-bus® knx bus line, short-circuit- and overload-proof. leds to indicate the status of the bus current, mains voltage, and battery voltage. wide range input from 85…265 v ac, 50/60 hz. the power supply can charge the accumulator module am/s 12.1 or up to 2 rechargeable batteries in normal operation. the bus voltage is provided utilising the batteries in the event of a mains failure.