Reversing starter in a 155 x 90 x 260 mm package
The Siemens 3RA2220-0JD23-0AP6 is a non-fused reversing motor starter from the SIRIUS family, sized S0 for the load feeder with an S00 circuit-breaker section. It combines a thermal bimetallic overload relay (Class 10) and a magnetic short-circuit trip in one enclosure, with electromechanical switching contacts. Dimensions are 155 mm deep, 90 mm wide, and 260 mm tall — it fastens by snapping onto 60 mm busbar systems, with a vertical mounting position specified. Clearance distances: 30 mm upwards, 10 mm forwards, 0 mm backwards, 10 mm downwards, and 9 mm at the side.
Rated for 690 V AC-3, motor power up to 550 W
Rated insulation voltage is 690 V, with AC-3 switching duty maximum at the same 690 V. Motor power ratings: 250 W at 400 V, 370 W at 500 V, 550 W at 690 V, and 0.5 hp at 575/600 V. Operating frequency is 50 to 60 Hz. The coil operates at 176 to 242 V on 50 Hz supply and 192 to 264 V on 60 Hz. Degree of Pollution 3 and Type of Assignment 2 define the environmental and coordination class.
Supplied as a complete assembly with contactor, breaker, and busbar adapter
This order code ships as a factory-assembled unit including the contactor (3RT2023-1AP60), link module (3RA2921-1AA00), busbar adapter (8US1251-5NT10), RS assembly kit (3RA2923-1DB1), and circuit-breaker (3RV2011-0JA10). No separate sourcing of these components is needed for a standard reversing starter build.
Temperature range and compliance
Operating temperature range is -20 to +60 °C, storage -50 to +80 °C, transport -55 to +80 °C. The substance prohibitance date of 03/01/2017 indicates RoHS compliance per Siemens documentation.