Technical Parameters
Parameter Specification
Manufacturer ABB
Model / Series PSR60-600-70 (PSR series)
Part Number 1SFA896112R7000
Product Type Three-phase soft starter
Rated Operational Voltage 208 – 600 V AC (3-phase)
Rated Control Supply Voltage 100 – 240 V AC
Rated Operational Current 60 A
Rated Motor Power ~15 kW at 230 V, ~30 kW at 400 V, ~37 kW at 500 V
Control Frequency 50 / 60 Hz
Soft Start / Stop Control Two-phase voltage ramp control
Bypass Function Built-in bypass to reduce losses at full speed
Signaling Outputs RUN and TOR (normally open relay outputs)
Motor Starting / Stopping Time Adjustable Yes (typically 1–20 s start / 0–20 s stop)
Connection Type Screw terminals
Mounting DIN-rail / panel mounting
Ambient Operating Temperature –25 °C to +60 °C
Protection Class / Enclosure IP10 / IP20 (depending on model version)
Typical Applications Pumps, fans, compressors, conveyors, general industrial motor control
The ABB PSR60-600-70 Soft Starter (Part No. 1SFA896112R7000) is a compact three-phase soft starter designed to provide controlled motor starting and stopping for small and medium three-phase motors. It reduces the electrical and mechanical stress during motor startup by gradually increasing the applied voltage using a two-phase soft start/stop control method. It includes an internal bypass to minimize energy loss once the motor reaches full speed and features basic signaling outputs for control system integration. This soft starter is suitable for industrial applications such as pumps, fans, compressors, and conveyor systems where smooth starts and stops are required.