{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2215-0BD15-2AK6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2215-0BD15-2AK6","canonicalUrl":"https://aoctrl.com/siemens/3RA2215-0BD15-2AK6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2215-0BD15-2AK6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2215-0BD15-2AK6, non-fused reversing motor starter, Size S00, Trip Class 10, AC-3 rated 690 V, 50-60 Hz, thermal bimetallic overload, magnetic short-circuit trip.","salesMarkdown":"The Siemens SIRIUS 3RA2215-0BD15-2AK6 is a non-fused reversing motor starter in Size S00, designed for direct-on-line reversing of three-phase motors up to 690 V AC-3 duty. The Trip Class 10 thermal bimetallic overload relay protects standard induction motors during start-up, while the magnetic short-circuit trip clears faults fast enough to avoid upstream breaker coordination issues. The AC-3 rating at 690 V maximum means this starter switches squirrel-cage motors under full load — the standard duty for reversing applications on conveyors, pumps, and fans. The Trip Class 10 rating means it allows a 10-second overload before tripping, which covers most NEMA Design B and IEC standard motor starts without nuisance trips. The thermal bimetallic overload element tracks motor heating directly, so it responds to actual current, not just a simulated curve. The magnetic short-circuit trip provides instantaneous protection for the downstream motor and cable. Because it's a non-fused design, the upstream protective device (typically a circuit breaker or fuse) must be coordinated per the manufacturer's selectivity tables — the supplied circuit breaker 3RV2011-0BA15 is the intended match. This reversing starter snaps onto standard 60 mm busbar systems, which is the common footprint for SIRIUS S00 feeders in motor control centers. The vertical mounting position is specified for proper heat dissipation from the bimetallic overload. The overall dimensions are 155.1 mm deep, 90 mm wide, and 200 mm high. The width is the critical dimension for DIN-rail or busbar spacing — at 90 mm, it occupies a standard 4-module width on a 60 mm busbar system. The depth of 155.1 mm means it will fit most standard 200 mm deep enclosures, but check the door clearance if a manual motor starter handle or operator is added. The supplied components include a contactor (3RT2015-1AK62), a link module (3RA1921-1DA00), a busbar adapter (8US1251-5DS10), and an RS assembly kit (3RA2913-1DB1). The main contact wiring accepts 0.5 to 4 mm² stranded or 2x (0.75 to 2.5 mm²), with AWG equivalents of 2x (20-16) for the contactor and 2x (18-14) or 2x 12 for the main circuit.","metaTitle":"Siemens 3RA2215-0BD15-2AK6 SIRIUS Reversing Starter","metaDescription":"Siemens SIRIUS 3RA2215-0BD15-2AK6 non-fused reversing motor starter, Size S00, Trip Class 10, AC-3 rated 690 V, 50-60 Hz. Current lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"155.1 mm","Width":"90 mm","Height":"200 mm","Upwards":"20 mm","Forwards":"0 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"9 mm","Rated Value":"690 V","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-55 ... +80 °C","Fastening Method":"for snapping onto 60 mm busbar systems","Mounting Position":"vertical","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Degree Of Pollution":"3","Product Designation":"non-fused motor starter 3RA2","Size Of Load Feeder":"S00","at 400 V rated value":"60 W","at 50 Hz rated value":"93.5 ... 121 V","at 500 V rated value":"60 W","at 60 Hz rated value":"96 ... 132 V","at 690 V rated value":"90 W","Design Of The Product":"reversing starter","Of The Supplied Contactor":"3RT2015-1AK62","For Main Contacts Stranded":"0.5 ... 4 mm², 2x (0.75 ... 2.5 mm²)","Of The Supplied Link Module":"3RA1921-1DA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","Design Of The Overload Release":"thermal (bimetallic)","Of The Supplied Busbar Adapter":"8US1251-5DS10","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","at AWG cables for main contacts":"2x (20 ... 16), only for contactor 2x (18 ... 14), 2x 12","of the supplied RS assembly kit":"3RA2913-1DB1","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-0BA15","Product Extension Auxiliary Switch":"Yes","Surge Voltage Resistance Rated Value":"6 kV","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","apparent holding power of magnet coil at AC":"4.8 VA","number of NC contacts for auxiliary contacts":"2","number of NO contacts for auxiliary contacts":"1","shock resistance according to IEC 60068-2-27":"6g / 11 ms","at 400 V according to IEC 60947-4-1 rated value":"153 000 A","at 500 V according to IEC 60947-4-1 rated value":"100 000 A","at 690 V according to IEC 60947-4-1 rated value":"100 000 A","operational current at AC-3 at 400 V rated value":"0.2 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Inductive Power Factor With The Holding Power Of The Coil":"0.25","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"2.6 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.14 ... 0.2 A","Connectable Conductor Cross-Section For Main Contacts Finely Stranded With Core End Processing":"0.5 ... 2.5 mm²"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=381557&mlfb=3RA2215-0BD15-2AK6","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA2215-0BD15-2AK6/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RA2215-0BD15-2AK6?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2215-0BD15-2AK6","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RA2215-0BD15-2AK6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}