ABB PSTX840-600-70PSTX840-600-70 avviatore graduale

the softstarter pstx840-600-70 has a rated maximum operational current of 840 a with an operating voltage span from 208...600 v ac. the rated control voltage is between 100...250 v ac at 50/60 hz. pstx features a three-phase control soft start and stop through a voltage or a torque ramp. it has built-in bypass for easy installation and energy saving. a run, tor and event signal is available from relay outputs in no (normally open state). the pstx has functions such as current limit, kickstart, analog output, eol, motor heating and pump cleaning. pstx also features features jog, braking, stand-still brake, diagnostics, sequence start and emergency/fire pump mode as standard.to interact with pstx, it has a detachable full graphic display with ip66 and 4x outdoor rating. there are four ways to communicate with pstx. it can be done by hardwire inputs start/stop/reset of f