Safety contactor, application: Power contactor for motors, complete devices up to 170 A, utilisation category: AC-1: Non-inductive or weakly inductive load, resistance furnaces, AC-3: Squirrel cage motors: Starting, switching off while running, AC-4: Squirrel cage motors: Starting, counter-current braking, reversing, inching, Connection technology: screw terminals, Note: Also suitable for motors of efficiency class IE3, IE3-capable devices are labelled with the logo on the packaging..., Description: Auxiliary switch module permanently connected to basic device (manual operation not possible), Rated operating current AC-3 380 V 400 V: Ie= 95 A, Rated operating current AC-1 conventional thermal current, 3-pole, 50 - 60 Hz open at 40 °C: Ith = Ie= 130 A, encapsulated: Ith= 100 A, rated operating current AC-1 conventional thermal current 1-pole open: Ith= 275 A, encapsulated: Ith= 250 A, max. rated operating power three-phase motors 50 - 60 Hz AC-3 220 V 230 V: P= 30 kW, 380 V 400 V: P= 45 kW, 660 V 690 V: P= 75 kW, max. Rated operating power three-phase motors 50 - 60 Hz AC-4 220 V 230 V: P= 16 kW, 380 V 400 V: P= 26 kW, 660 V 690 V: P= 35 kW, Contact configuration S = NO contact: 2 S, Contact configuration NC = NC contact: 2 NC, Notes: Switching elements in accordance with EN 50012, Integrated protective circuit in the control electronics, With mirror contact, AC/DC current type: DC actuation.