Reversing starter in a single package
The 3RA2215-0ED15-2AK6 is a non-fused reversing motor starter from the Siemens SIRIUS family, combining a contactor, overload relay, and reversing interlock in one Size S00 unit. It ships with the contactor (3RT2015-1AK62), circuit-breaker (3RV2011-0EA15), link module (3RA1921-1DA00), busbar adapter (8US1251-5DS10), and RS assembly kit (3RA2913-1DB1) — everything needed for a coordinated motor feeder in one order code.
Class 10 protection and AC-3 switching
Rated for AC-3 switching duty at up to 690 V, this starter handles the inrush of squirrel-cage motors during starting and breaks the motor current at standstill. The magnetic short-circuit trip handles fault clearing, coordinated with the supplied circuit-breaker to ensure the contactor is not damaged during a bolted fault.
Snaps onto 60 mm busbar systems
Mounting is via snapping onto 60 mm busbar systems — no DIN rail required, which saves rail space in high-density panels. The mounting position is vertical only. Dimensions are 200 mm height, 90 mm width, and 155.1 mm depth. Clearance requirements: 20 mm upwards, 10 mm downwards, 9 mm at the side, and zero forwards or backwards. Rated for pollution degree 3, meaning it's suitable for industrial environments with conductive pollution or dry non-conductive pollution that becomes conductive due to condensation.
Control voltage and operating range
The control supply is rated for 50/60 Hz operation with a voltage range of 93.5–121 V at 50 Hz and 96–132 V at 60 Hz — confirm your control transformer taps match these bands before powering up. Power dissipation at rated load: 90 W at 400 V, 120 W at 500 V, and 180 W at 690 V — factor this into the panel thermal budget, especially in sealed enclosures.
The supplied contactor (3RT2015-1AK62) and circuit-breaker (3RV2011-0EA15) are standard SIRIUS components, so replacement spares are straightforward if a single element fails in the field.