ABB PSTX370-600-70 Soft Starter For Three Phase Motors

ABB PSTX370-600-70 is a soft starter for three-phase motors, rated for 370 A nominal operating current with an operating voltage range of 208–600 V AC. It accepts a control supply of 100–250 V AC at 50/60 Hz and provides three-phase soft start and soft stop via voltage or torque ramp, with a built-in bypass for straightforward installation and energy efficiency. The unit covers a current operating range of 111–370 A and uses bar-type terminals for connection. It offers RUN, TOR and Event signaling through relay outputs and supports four input paths: Start, Stop, Reset and fault, plus three programmable digital inputs for flexible control. Catalog number 1SFA898115R7000 identifies PSTX370-600-70, a member of ABB’s PSTX softstarter family designed to protect and smoothly accelerate large motors in demanding industrial applications, with a detachable full graphic display available for field configuration and diagnostics.