{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2115-0EE15-1FB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2115-0EE15-1FB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2115-0EE15-1FB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2115-0EE15-1FB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS direct-on-line motor starter, 3RA2115-0EE15-1FB4, Size S00, 90 kW at 400 V AC-3, Class 10 thermal bimetal overload, spring-loaded terminals, screw and snap-on 35 mm DIN rail mounting.","salesMarkdown":"The 3RA2115-0EE15-1FB4: It ships as a complete assembly: a 3RT2015-2FB41 contactor, a 3RA2911-2AA00 link module, and a 3RV2011-0EA25 circuit-breaker with magnetic short-circuit and thermal bimetal overload release, all pre-wired and tested. ## Mounting, wire-up, and the clearance numbers that matter Clearance requirements are tight: 50 mm upwards, 20 mm forwards, 10 mm downwards, and 20 mm at the side — no clearance needed backwards, so you can push it against the back panel. Main power circuit uses spring-loaded terminals — strip the wire, push it in, no screwdriver needed for the power connections. That saves time on a multi-starter panel and eliminates the risk of a loose screw vibrating out. ## Environmental limits and what they mean for the enclosure Operates from -20 to +60 °C ambient, with temperature compensation built into the bimetal overload over that same range — so the trip point stays accurate whether the panel is in a cold warehouse or next to a hot process line. Storage and transport range is -50 to +80 °C, meaning it can sit in an unheated container or a hot truck without damage, as long as it's not powered up outside its operating band. Rated coil voltage is 24 V AC/DC — the 24... 24 V entry confirms it's a fixed 24 V coil, not a wide-range type. Make sure your control transformer or PSU is sized for the inrush of the contactor magnet. ## Lifecycle status and how to source it No stock-holding claim — lead time confirmed per RFQ.","metaTitle":"Siemens 3RA2115-0EE15-1FB4 SIRIUS Direct Starter","metaDescription":"Siemens SIRIUS 3RA2115-0EE15-1FB4 direct-on-line motor starter, 90 kW at 400 V AC-3, Class 10 trip, spring terminals, screw & snap-on DIN rail.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"97 mm","Width":"45 mm","title":"3RA2115-0EE15-1FB4","Height":"198 mm","Upwards":"50 mm","Forwards":"20 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"20 mm","Rated Value":"24 ... 24 V","description":"Load feeder fuseless, Direct-on-line starting 400 V AC, Size S00 0.28...0.40 A 24 V DC Spring-type terminal for installation on standard mounting rail (also fulfills type of coordination 1) Type of coordination 2, Iq = 150 kA 1 NO (contactor) with diode (integrated)","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","Mounting Position":"vertical","PROFIsafe protocol":"No","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Product Designation":"Direct (on-line) starter","Size Of Load Feeder":"S00","PROFINET IO protocol":"No","at 400 V rated value":"90 kW","at 480 V rated value":"0.4 A","at 600 V rated value":"0.4 A","Design Of The Product":"for standard rail or screw mounting","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-20 ... +60 °C","Of The Supplied Contactor":"3RT2015-2FB41","Of The Supplied Link Module":"3RA2911-2AA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","at AC-3 at 400 V rated value":"0.4 A","at AC-3e rated value maximum":"690 V","at AC-3e at 400 V rated value":"0.4 A","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":"3RV2011-0EA25","degree of protection NEMA rating":"other","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Without Load Current Share Typical":"4 W","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"2 W","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","reference code according to IEC 81346-2:2019":"Q","shock resistance according to IEC 60068-2-27":"6g / 11 ms","Type Of Voltage Of The Control Supply Voltage":"DC","at 400 V according to IEC 60947-4-1 rated value":"150 000 A","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","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.28 ... 0.4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/693840f4a82fffacfed6d4cf11877499.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=553233&mlfb=3RA2115-0EE15-1FB4"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 3RA2115-0EE15-1FB4?","answer":"The 3RA2115-0EE15-1FB4 is a current-production Siemens SIRIUS product; standard compliance documentation (CE, UKCA, RoHS, REACH) is available from the manufacturer. The product carries the SIRIUS brand and is designed to IEC/EN 60947 series standards for motor starters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2115-0EE15-1FB4","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/3RA2115-0EE15-1FB4 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}}