{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2215-0AD15-2AK6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2215-0AD15-2AK6","canonicalUrl":"https://aoctrl.com/siemens/3RA2215-0AD15-2AK6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2215-0AD15-2AK6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2215-0AD15-2AK6 non-fused reversing motor starter, size S00, 690 V AC-3, Trip Class 10, electromechanical switching, thermal bimetallic overload release, for 60 mm busbar systems.","salesMarkdown":"## Reversing starter for tight panel builds The 3RA2215-0AD15-2AK6 is a SIRIUS non-fused reversing motor starter — two contactors in one housing with a mechanical interlock, so forward and reverse direction switching is built into a single footprint. At size S00, it saves panel width compared to wiring two separate contactors plus the interlock. It snaps onto 60 mm busbar systems, which is the standard for Siemens SIRIUS distribution. The supplied busbar adapter 8US1251-5DS10 and link module 3RA1921-1DA00 are included — no extra parts to chase for the busbar feed. Mounting position is vertical. The 90 mm width and 200 mm height fit a standard 200 mm deep enclosure; the 155.1 mm depth leaves room for wiring ducts behind the DIN rail. The overload is thermal bimetallic, which follows the motor's I²t heating curve naturally. Ambient temperature compensation is built in; the operating range is -20 to +60 °C. The short-circuit trip is magnetic, coordinated with the supplied circuit breaker 3RV2011-0AA15 for Type 2 coordination — the contactor welds stay intact under a short, minimizing downtime on a fault. ## Voltage and power dissipation envelope Rated insulation voltage is 690 V, and the AC-3 maximum operating voltage is also 690 V. That covers 400 V, 480 V, and 575 V systems without derating — common across European and North American industrial voltages. Power dissipation is spec'd per voltage: 40 W at 400 V, 40 W at 500 V, and 60 W at 690 V. At 690 V the higher dissipation means the adjacent devices in the panel need a bit more breathing space — account for it in the thermal layout. Operating frequency is 50 to 60 Hz, and the coil operating range is 93.5 to 121 V at 50 Hz and 96 to 132 V at 60 Hz. That covers standard 110 V and 120 V control voltages. ## Clearances and wiring access Clearance requirements for the reversing starter: 20 mm upwards, 10 mm downwards, 9 mm at the side. Forwards and backwards clearance are 0 mm — the housing can sit flush against the back panel or enclosure door. For AWG, that is 2 × (20 to 16) for the contactor and 2 × (18 to 14) plus 2 × 12. The range covers most motor leads up to about 4 kW at 400 V. The supplied contactor is 3RT2015-1AK62, the RS assembly kit is 3RA2913-1DB1. All sub-assembly part numbers are on the rating plate — useful when ordering spares for the reversing interlock.","metaTitle":"Siemens 3RA2215-0AD15-2AK6 SIRIUS Reversing Motor Starter","metaDescription":"Siemens 3RA2215-0AD15-2AK6 SIRIUS non-fused reversing motor starter, size S00, Trip Class 10, 690 V AC-3. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"155.1 mm","Width":"90 mm","title":"3RA2215-0AD15-2AK6","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","description":"FUSELESS MOTOR STARTER REVERSING OPERATION 600V AC SZ S00 0.11-0.16A 110/120V AC 50/60HZ SCREW CONNECTION FOR SNAPPING ONTO 60 MM BUSBAR SYSTEMS TYPE OF COORDINATION 2 IQ = 150 KA ALSO FULFILLS TYPE OF COORDINATION 1 1NO+1NC (MSP) 1NC (PER CONTACTOR)","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":"40 W","at 50 Hz rated value":"93.5 ... 121 V","at 500 V rated value":"40 W","at 60 Hz rated value":"96 ... 132 V","at 690 V rated value":"60 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":"3RV2011-0AA15","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":"0.16 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":"2.08 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":"0.11 ... 0.16 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6f52be0f6c8be499c64a579ab64aed43.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=357155&mlfb=3RA2215-0AD15-2AK6"},"ai":{"faq":[{"question":"What is the depth of 3RA2215-0AD15-2AK6?","answer":"The depth is 155.1 mm. Combined with the 90 mm width and 200 mm height, it fits a standard 200 mm deep enclosure with room for wiring ducts."},{"question":"Does 3RA2215-0AD15-2AK6 include the contactor and circuit breaker?","answer":"Yes, the reversing starter ships with the contactor 3RT2015-1AK62 and the circuit breaker 3RV2011-0AA15 pre-assembled. The busbar adapter 8US1251-5DS10 and link module 3RA1921-1DA00 are also included."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2215-0AD15-2AK6","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/3RA2215-0AD15-2AK6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}