{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2115-1ED15-1AP6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2115-1ED15-1AP6","canonicalUrl":"https://aoctrl.com/siemens/3RA2115-1ED15-1AP6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2115-1ED15-1AP6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS non-fused motor starter 3RA2, size S00, direct starter, Class 10 trip, 690 V rated, for snapping onto 60 mm busbar systems.","salesMarkdown":"## What this SIRIUS starter brings to a panel The Siemens 3RA2115-1ED15-1AP6 is a non-fused direct motor starter from the SIRIUS 3RA2 family, size S00, combining a contactor and a thermal bimetallic overload relay in one assembly. The unit ships with a 3RT2015-1AP61 contactor and a 3RA1921-1DA00 link module pre-assembled; the overload release is thermal bimetallic, adjustable to the motor FLA. For the 480 V line, the starter is rated at 3.95 A (2 hp); at 600 V it carries 4 A (3 hp). At 400 V it handles 1 500 W. These are AC-3 motor-switching ratings, so the part is sized for the load, not the bus. The starter snaps onto 60 mm busbar systems — the standard metric spacing for IEC distribution panels. That means it drops into the same footprint as other S00 load feeders without extra brackets. Mounting position is vertical only; the enclosure dimensions are 200 mm high by 45 mm wide by 155.1 mm deep. Clearance requirements: 20 mm upward, 10 mm downward, 9 mm to the side, and zero forward or backward. That 45 mm width is a single modular unit — no need to gut the existing layout to fit it in. ## Coordination and environmental limits The starter is designed for type of assignment 2 coordination (Type 2 — no damage to the starter under short-circuit conditions up to the rated SCCR). Operating temperature range is -20 to +60 °C; storage range is -50 to +80 °C; transport range is -55 to +80 °C. The main circuit wiring accepts 0.5 to 4 mm² stranded, or 2x 0.75 to 2.5 mm².","metaTitle":"Siemens 3RA2115-1ED15-1AP6 SIRIUS non-fused motor starter","metaDescription":"Siemens 3RA2115-1ED15-1AP6 SIRIUS non-fused motor starter, S00 size, Class 10 trip, 690 V rated. Snaps onto 60 mm busbar. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"155.1 mm","Width":"45 mm","title":"3RA2115-1ED15-1AP6","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 Direct start 600VAC Size S00 2.8-4A 220/240VAC 50/60HZ screw connection For snapping onto 60 mm busbar systems Type of coordination 2 IQ = 150 KA Also full fills type Of coordination 1 1NO+1NC (MSP) 1NO (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 230 V rated value":"0.33 hp","at 400 V rated value":"1 500 W","at 480 V rated value":"3.95 A","at 50 Hz rated value":"187 ... 242 V","at 500 V rated value":"2 200 W","at 60 Hz rated value":"192 ... 264 V","at 600 V rated value":"4 A","Design Of The Product":"direct starter","at 110/120 V rated value":"0.13 hp","at 200/208 V rated value":"0.75 hp","at 220/230 V rated value":"0.75 hp","at 460/480 V rated value":"2 hp","at 575/600 V rated value":"3 hp","Of The Supplied Contactor":"3RT2015-1AP61","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","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1EA15","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":"1","number of NO contacts for auxiliary contacts":"2","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","operational current at AC-3 at 400 V rated value":"3.6 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":"52 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":"2.8 ... 4 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/1996f1a0c5e0b5b124f4dbf2a87dc51f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=128789&mlfb=3RA2115-1ED15-1AP6"},"ai":{"faq":[{"question":"What is the trip class of 3RA2115-1ED15-1AP6?","answer":"The trip class is CLASS 10, meaning the overload relay will trip within 10 seconds at locked-rotor current. This is the standard trip class for general-purpose induction motor starting."},{"question":"Is 3RA2115-1ED15-1AP6 compatible with 60 mm busbar systems?","answer":"Yes, the fastening method is specifically for snapping onto 60 mm busbar systems — the standard metric spacing used in IEC distribution panels. No adapter brackets are needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2115-1ED15-1AP6","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/3RA2115-1ED15-1AP6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}