DWB01CM4810A產(chǎn)品概述
3 Phase Load Guard Monitoring Relay
Carlo Gavazzi DWB01 & PWB01 series of precise TRMS power factor monitoring relays deisgned for use with 3 phase systems. Suitable for monitoring the actual load of asynchronous & symmetrical loads where proportional load & power factor is present. DWP01 & PWB01 series of monitoring relays feature a start/stop input allowing use of a manual switch to control the motor without any auxiliary device. Another great feature of the DWB01 & PWB01 series is a latch function which enables the relays to be kept energized even after the alarm has finished