The Siemens 3RA2325-8XB30-1AL2 is a SIRIUS reversing contactor assembly, Size S0, built around a supplied 3RT2025-1AL20 contactor.
At 460/480 V it is rated 10 hp, and at 575/600 V it is rated 15 hp. Two instantaneous auxiliary contacts are included. The main current circuit and magnet coil both use screw-type terminals, accepting solid conductors from 1 to 2.5 mm² and 2.5 to 10 mm². Mechanical life is rated at 10,000,000 operating cycles, with a maximum switching frequency of 1,000 operations per hour in AC-3 duty.
Integration Notes
Clearance requirements: 6 mm upwards, forwards, downwards, and to the side; 0 mm backwards. Vibration resistance is specified at 11.8 g / 5 ms and 7.4 g / 10 ms for AC, and 15 g / 5 ms and 10 g / 10 ms for DC.