Reversing contactor combination, Application: Contactor combinations for motor starting with two directions of rotation, Accessories: DIUL reversing combinations, Utilization category: AC-3: Squirrel cage motors: starting, switching off during operation, AC-4: Squirrel cage motors: starting, countercurrent braking, reversing, inching, Rated operating current AC-3 380 V 400 V: Ie= 9 A, Max. rated operating power three-phase motors 50 - 60 Hz AC-3 220 V 230 V: P= 2.5 kW, 380 V 400 V: P= 4 kW, 660 V 690 V: P= 4.5 kW, Actuating voltage: 24 V DC, Current type AC/DC: DC operation, Note: Also suitable for motors of efficiency class IE3