1SFL577001R7011

The ABB AF400-30-11-70 Contactor, Part No. 1SFL577001R7011, is a heavy-duty 3-phase, 3-pole power contactor designed for large industrial motor-control and high-current switching applications. It uses ABB’s AF electronic coil technology and accepts a wide control-voltage range of 100–250 V AC, 50/60 Hz, and 100–250 V DC, helping simplify panel design where different control voltages may be present.

The contactor is supplied with 3 normally-open main contacts and 1 NO + 1 NC auxiliary contacts. ABB rates it at 400 A AC-3 at 380/400 V, 415 V, 440 V and 500 V, 350 A at 690 V, and 155 A at 1000 V. Its AC-3 motor-power ratings are 200 kW at 380/400 V, 220 kW at 415 V and 440 V, 250 kW at 500 V, 315 kW at 690 V, and 220 kW at 1000 V.