1SFL587102R1400

ABB 1SFL587102R1400 – AF305-40-00-14 is a heavy-duty 4-pole power contactor from ABB’s AF contactor family, designed for industrial motor starting, isolation, bypass and high-current power-distribution applications. It incorporates four normally open main poles (4NO) and is designed for operation in demanding MCC, switchboard and machinery-control environments.

The contactor has an AC-3 rated operational current of 305 A at 380–440 V. ABB specifies an AC-3 motor power rating of 160 kW at 380–400 V, 415 V and 440 V. For AC-1 applications, including resistive or slightly inductive loads, it is rated up to 500 A at 690 V and 40°C ambient temperature.