Technical Parameters
Parameter Specification
Product Type Soft Starter
Model / Series PSR16‑600‑11
Brand ABB
Rated Operational Current (Ie) 16 A
Main Circuit Voltage Range 208 – 600 V AC
Frequency Rating 50 / 60 Hz
Control Supply Voltage 24 V AC/DC
Control Type Soft start and soft stop via voltage ramp
Start Ramp Time Range Adjustable (typically 1–20 s)
Stop Ramp Time Range Adjustable (typically 0–20 s)
Built‑In Bypass Yes, for energy‑efficient full‑speed operation
Run Signal Output Relay output (NO — normally open)
Connection Terminals Screw terminals
Degree of Protection IP20 (open enclosure)
Installation DIN‑rail or panel mounting (compact range)
Motor Power Examples ~4 kW @ 230 V, ~7.5 kW @ 400–500 V
Full Load Current Example ~15.2 A
Overload Relay Class 10
Operating Temperature –25 °C to +60 °C
Typical Dimensions Compact soft starter size
The ABB PSR16‑600‑11 is a compact industrial soft starter designed for smooth starting and stopping of three‑phase AC motors. It belongs to ABB’s PSR compact range, engineered to reduce mechanical and electrical stress during motor start‑up by gradually ramping the applied voltage. This results in lower inrush current, reduced wear on mechanical components, and improved process reliability compared to direct‑on‑line (DOL) starting.