{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2417-8XF31-2AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2417-8XF31-2AF0","canonicalUrl":"https://aoctrl.com/siemens/3RA2417-8XF31-2AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2417-8XF31-2AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2417-8XF31-2AF0, contactor assembly for star-delta (wye-delta) start, Size S00, 11 kW at 400 V, spring-loaded terminals, 35 mm DIN rail.","salesMarkdown":"## Star-delta starting in a Size S00 footprint The Siemens 3RA2417-8XF31-2AF0 is a factory-assembled contactor assembly for star-delta (wye-delta) motor starting, part of the SIRIUS family. It ships with three contactors already wired on a common mounting plate: two 3RT2018-2AF01 units for the line and star legs, and one 3RT2016-2AF01 for the delta leg. The mechanical life is 10,000,000 cycles typical, so this assembly outlasts most motor rewinds. The included RS assembly kit (3RA2913-2BB2) handles the timing and interlock between the three contactors, so the transition from star to delta happens without shorting the windings. In a panel that sees direct sun or sits next to a hot process line, the +60 °C ceiling is the one to watch — derate the motor load if the ambient inside the enclosure pushes past that. Vibration resistance is listed at 11.4 g / 5 ms and 7.3 g / 10 ms on both AC and DC — this holds up on a machine frame or in a mobile equipment panel without the contactors chattering open.","metaTitle":"Siemens 3RA2417-8XF31-2AF0 SIRIUS Star-Delta Starter, 11 kW","metaDescription":"Siemens 3RA2417-8XF31-2AF0 SIRIUS contactor assembly for star-delta (wye-delta) starting. Rated 11 kW at 400 V, Size S00, spring-loaded terminals.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"145 mm","Solid":"2x (0.5 ... 4 mm²)","Width":"135 mm","at AC":"11,4g / 5 ms, 7,3g / 10 ms","at DC":"11,4g / 5 ms, 7,3g / 10 ms","title":"3RA2417-8XF31-2AF0","Height":"84 mm","Upwards":"6 mm","Forwards":"6 mm","at 50 Hz":"0.25","at 60 Hz":"0.25","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","description":"Contactor assembly for star-delta (wye-delta) start AC-3, 11 kW/400 V, 110 V AC 50/60 Hz, 3-pole, Size S00 Spring-type terminals electrical and mechanical interlock 3 NO integrated","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-type terminals","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S00","Solid Or Stranded":"2x (0.5 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Contactor assembly for star-delta (wye-delta) start","Of Contactor Typical":"10 000 000","at 400 V rated value":"11 kW","at 50 Hz rated value":"110 V","at 500 V rated value":"11 kW","at 60 Hz rated value":"110 V","at 690 V rated value":"11 kW","Instantaneous Contact":"3","For Main Current Circuit":"spring-loaded terminals","1 Of The Supplied Contactor":"3RT2018-2AF01","2 Of The Supplied Contactor":"3RT2018-2AF01","3 Of The Supplied Contactor":"3RT2016-2AF01","Substance Prohibitance (Date)":"10/01/2009","at AWG cables for main contacts":"1x (20 ... 12)","of the supplied RS assembly kit":"3RA2913-2BB2","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"No","Product Function Bus Communication":"No","With Type Of Assignment 2 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 25 A","At Contactor For Auxiliary Contacts":"Spring-type terminals","operating frequency at AC-3 maximum":"1 000 1/h","With Type Of Coordination 1 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 50 A","at AWG cables for auxiliary contacts":"2x (20 ... 14)","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"< 1 error per 100 million operating cycles","with low demand rate according to SN 31920":"40 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","Type Of Voltage Of The Control Supply Voltage":"AC","operating voltage at AC-3 rated value maximum":"690 V","contact rating of auxiliary contacts according to UL":"A600 / Q600","Of The Supplied Function Module For Wye-Delta Circuits":"3RA2816-0EW20","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f52fdcb7494072c09f26b7f20af22200.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=385927&mlfb=3RA2417-8XF31-2AF0"},"ai":{"faq":[{"question":"What is the closest alternative to 3RA2417-8XF31-2AF0 in the SIRIUS family?","answer":"There is no direct pin-compatible alternative for this specific pre-assembled star-delta configuration. The 3RA2 series offers other frame sizes, but the contactor complement and mounting plate differ."},{"question":"What compliance documentation does Siemens provide for 3RA2417-8XF31-2AF0?","answer":"Standard Siemens documentation includes a CE declaration and product drawing; full compliance certificates are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2417-8XF31-2AF0","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/3RA2417-8XF31-2AF0 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}}