Active production — what that means for procurement
The 3RA2215-0ED15-2BB4 is a non-fused reversing motor starter in size S00, designed for the SIRIUS modular system — it ships as a pre-assembled unit with the contactor, overload relay, and mechanical interlock already integrated.
Trip Class 10 and thermal overload — sizing for motor protection
The overload release is thermal bimetallic, so it tracks motor heating accurately across the operating temperature range of -20 to +60 °C; ambient compensation keeps the trip curve stable as panel temperature varies. Rated for AC-3 switching duty up to 690 V at 50/60 Hz, this starter handles reversing applications like conveyor drives, hoists, and door operators where the motor must run in both directions.
Snap-on busbar mounting and panel integration
Mounts by snapping onto 60 mm busbar systems — no screws or DIN-rail adapter needed for the main power feed, which saves panel space and wiring time. Dimensions are 90 mm wide × 200 mm high × 155.1 mm deep, with 20 mm clearance required above and 10 mm below for ventilation and wiring access. AWG equivalents are 2× (20 to 16) for the contactor and 2× (18 to 14) or 2× 12 for the main circuit.
Supplied components — what's in the box
The reversing starter ships with the 3RT2015-1BB42 contactor, 3RV2011-0EA15 circuit-breaker, 3RA1921-1DA00 link module, 8US1251-5DS10 busbar adapter, and 3RA2913-1DB1 RS assembly kit — all pre-configured for the reversing function. The 24 V DC coil draws 4 W holding power, which keeps the control transformer sizing straightforward and the thermal load in the panel low. An auxiliary switch extension is available as an add-on (product extension auxiliary switch: Yes), allowing feedback to the PLC or status indication without a separate contactor block.