Rated for AC-2 duty at 5.5 kW on 400 V three-phase, this contactor handles slip-ring motor loads where starting current is moderate. At 500 V and 690 V, the motor power rating holds at 7.5 kW, so the same unit can serve 400 V and 690 V installations without derating the load. The two built-in auxiliary contacts (instantaneous) are rated 10 A at 24 V DC, 6 A at 230 V AC, and 0.3 A at 220 V DC — sufficient for PLC feedback or status indication without an add-on block. For fault protection, type 2 coordination requires a gL/gG fuse of 25 A; type 1 coordination allows up to 63 A.
The 45 mm width and 85 mm height fit standard S0 footprint panels. Side-by-side mounting is permitted with no derating at 6 mm spacing, which keeps the panel layout dense. Operating temperature range is -25 to +60 °C, with a maximum altitude of 2 000 m; pollution degree 3 means it tolerates conductive dust or humidity typical of industrial enclosures without conformal coating.