1SFA897110R7000

ABB 1SFA897110R7000 PSE142-600-70 Soft starter is a 142/143 A three-phase soft starter from ABB’s PSE series, designed for smooth starting and stopping of medium-sized AC induction motors. It operates on a 208–600 V AC main circuit with a 100–250 V AC, 50/60 Hz control supply. ABB India lists this exact model for 75 kW / 100 HP motor applications. The PSE142-600-70 uses two-phase control and supports both voltage-ramp and torque-ramp soft start/soft stop. It includes a built-in bypass, reducing heat generation and power losses once the motor reaches normal running speed. It also provides current limiting, kick start, analog output, electronic overload protection, underload protection, and locked-rotor protection. The unit features an illuminated display, RUN/TOR/Event relay outputs, and built-in Modbus RTU communication. An external IP66 keypad and Fieldbus Plug communication can also be added. ABB identifies pumps, fans, compressors, and conveyors as typical applications for the PSE range.