The Siemens SIRIUS 3RA2317-8XB30-1AP6 is a reversing contactor assembly — a factory-wired pair of contactors with mechanical and electrical interlock, ready to reverse a three-phase motor without external wiring of the interlock circuit. It ships with two 3RT2017-1AP62 contactors already installed and interconnected. The assembly is rated for motor loads up to 5.5 kW at 400 V (AC-3 duty), and carries an 11 A current rating at 480 V and 600 V. It is a current-production part (lifecycle stage: current).
Dimensions are 90 mm wide, 68 mm high, 73 mm deep — size S00 frame. Clearance requirements: 6 mm upwards, forwards, downwards, and to the side; 0 mm backwards.
