{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2115-0EA15-1AP6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2115-0EA15-1AP6","canonicalUrl":"https://aoctrl.com/siemens/3RA2115-0EA15-1AP6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2115-0EA15-1AP6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2115-0EA15-1AP6 non-fused motor starter, Size S00, direct starter, CLASS 10 thermal bimetallic overload, 3-pole, 690 V AC-3 max, 45 mm width, snap-on DIN rail.","salesMarkdown":"## What this SIRIUS motor starter packs The 3RA2115-0EA15-1AP6 is a SIRIUS non-fused motor starter — a direct starter meaning the contactor and overload relay come as a single, pre-assembled unit. It's built in Size S00, which is the smallest frame in the SIRIUS family, so it fits tight panel layouts. It ships with a 3RT2015-1AP61 contactor and a 3RV2011-0EA15 circuit breaker already linked by a 3RA1921-1DA00 link module. That means you're not piecing together three separate catalog numbers — it arrives as one assembly ready to wire. The overload release is thermal bimetallic, CLASS 10 trip class. That's fast enough to protect a motor during a stall without nuisance-tripping on normal startup inrush. ## Mounting and panel fit — the dimensions that matter At 45 mm wide and 97.1 mm deep, this starter takes up one standard modular DIN space. Height is 167.2 mm. It snaps onto a DIN rail or can be screw-mounted with an additional push-in lug — the fastening method gives you options if the panel layout is tight. Clearance requirements: you need 20 mm above, 10 mm below, and 9 mm to the side. No clearance needed forward or backward. That 20 mm upward gap is for the arc chute ventilation — don't skimp on it or the contactor may not cool properly under sustained load. Mounting position is vertical only. If you lay it sideways, the bimetallic overload won't track motor heating the same way — the datasheet derating assumes upright orientation. ## Electrical ratings — what they mean for motor control Rated for AC-3 duty up to 690 V maximum, 3 poles for the main current circuit. AC-3 is the standard category for squirrel-cage motors: switching during running, occasional inrush on start. Power dissipation at rated load: 90 W at 400 V, 120 W at 500 V, 180 W at 690 V. That heat goes into the panel — if you're packing several starters in a row, factor this into your thermal calculation so the cabinet doesn't cook. Operating frequency is 50/60 Hz, coil voltage range 187–242 V at 50 Hz and 192–264 V at 60 Hz. That covers nominal 208–240 V control supplies with enough tolerance for brownout conditions. Surge voltage resistance rated at 6 kV, degree of pollution 3. That means it's built for industrial environments where conductive dust or humidity is present — not just clean control rooms. ## Environmental limits and storage Operating temperature range is -20 to +60 °C. Storage range is -50 to +80 °C, transport range -55 to +80 °C. If this starter sits in an unheated warehouse over winter, those storage limits tell you it's fine down to -50 °C as long as it's not powered.","metaTitle":"Siemens 3RA2115-0EA15-1AP6 SIRIUS Motor Starter, CLASS 10","metaDescription":"Siemens 3RA2115-0EA15-1AP6 SIRIUS non-fused motor starter, Size S00, CLASS 10 thermal overload, 3-pole, 690 V max 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":"97.1 mm","Width":"45 mm","title":"3RA2115-0EA15-1AP6","Height":"167.2 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 0.28-0.4A 220/240VAC 50/60HZ screw connection For screw mounting Or 35 mm rail-mounting 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":"Snap-mounted to DIN rail or screw-mounted with additional push-in lug","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":"90 W","at 50 Hz rated value":"187 ... 242 V","at 500 V rated value":"120 W","at 60 Hz rated value":"192 ... 264 V","at 690 V rated value":"180 W","Design Of The Product":"direct starter","Of The Supplied Contactor":"3RT2015-1AP61","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)","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-0EA15","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","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":"0.3 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 (Operating Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"5.2 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Type Of Connectable Conductor Cross-Sections For Main Contacts Stranded":"0.5 ... 4 mm², 2x (0.75 ... 2.5 mm²)","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.28 ... 0.4 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/8a28a174dc66ac8ab75c368e0cc01a38.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=163197&mlfb=3RA2115-0EA15-1AP6"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2115-0EA15-1AP6","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/3RA2115-0EA15-1AP6 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}}