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PSR37-600-11

The ABB PSR37‑600‑11 is a compact three‑phase soft starter designed to smoothly start and stop AC motors, reducing inrush current, mechanical stress, and electrical disturbances. It features a built‑in bypass for full‑speed operation and provides RUN and TOR signal outputs. It is commonly used with manual motor starters for simplified motor control.

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Key Specifications General Product Type: Three‑phase soft starter Series: PSR (compact range) Model: PSR37‑600‑11 Rated Operational Current: 37 A Weight: ~1.1 kg Voltage & Frequency Main Supply Voltage: 208–600 V AC Control Supply Voltage: 24 V AC/DC Frequency: 50/60 Hz Motor & Performance Soft start/stop via voltage ramp control Built‑in bypass for full‑speed operation Run and TOR signal relay outputs Adjustable start time: 1–20 s Adjustable stop time: 0–20 s Typical motor ratings: ~7.5 kW @ 230 V, ~18.5 kW @ 400 V, ~22 kW @ 500 V Typical start frequency: up to 100 starts/hour Protection & Features Class 10 overload protection Reduces mechanical and electrical stress Compact design for small motors and control panels Mechanical & Environmental Enclosure Protection: IP10/IP20 (installation dependent) Mounting: In‑line or DIN‑rail with accessories Terminals: Screw Operating Temperature: −25 °C to +60 °C Dimensions: 153 × 54 × 187 mm (L×W×H) Applications Pumps, fans, compressors, conveyors, and small industrial motors Motor control panels requiring reduced inrush and smoother start/stop