It is rated for continuous duty per IEC 60947-4-1 and carries a line rated current of 23 A, making it suitable for motor control applications up to 9 kW at 400/415 V AC and 11 kW at 500 V AC.
At 400/415 V the Icu is 50 kA, still substantial for most industrial distributions. The magnetic tripping current is set at 327 A, providing short-circuit protection coordinated with the thermal overload curve. IP20 finger-safe protection (IEC 60529) and IK04 impact resistance allow installation in control cabinets without additional shrouding.
This motor starter is designed for switching and protecting three-phase induction motors in applications like conveyors, pumps, fans, and compressors. The utilisation categories AC-3 (squirrel-cage motor starting) and AC-4 (plugging/inching) cover the majority of motor control duties, while AC-1 covers resistive loads. The 24 V AC coil voltage suits control circuits common in industrial panels.
