Its contact configuration gives three normally-open main poles and one normally-closed auxiliary contact — enough for basic interlocking or status feedback without a separate add-on block. Motor ratings are specified at several line voltages: 3 kW at 220–240 V, 5.5 kW at 380–440 V, 4 kW at 500 V, and 3 kW at 690 V. At 480 V the listed motor rating is 5 HP.
Panel integration — size and mounting
The BC7-30-01-01 measures 52.5 mm wide by 57.5 mm tall by 46.5 mm deep — a compact footprint that fits standard DIN-rail or panel-mount layouts for mini contactors. Screw terminals accept wiring with a tightening torque of 7 in-lb.