{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2317-8XB11-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2317-8XB11-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2317-8XB11-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2317-8XB11-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS reversing contactor assembly, 24 VDC coil, 5.5 kW at 400 V AC-3, S00 frame, screw terminals, DIN rail mount.","salesMarkdown":"## What this reversing contactor assembly delivers The Siemens 3RA2317-8XB11-1BB4 is a factory-assembled SIRIUS reversing contactor — two 3RT2017-1BB42 contactors mechanically interlocked on a common baseplate, wired for direction reversal. The 24 VDC coil pulls in reliably across the rated control voltage range. Rated 5.5 kW at 400 V AC-3 and 11 A at 480 V, it handles reversing duty on three-phase induction motors up to that load — conveyors, hoists, pumps, any application where forward/reverse is the sequence. The S00 frame keeps the footprint tight at 90 mm wide, 68 mm tall, 73 mm deep, and the screw and snap-on mounting onto 35 mm standard mounting rail fits standard panel layouts. Minimum clearance around the unit: 6 mm upwards, forwards, downwards, and to the side; 0 mm backwards (–). That zero-backwards clearance means it can sit flush against a panel backplate — useful in crowded enclosures. Main circuit connections are screw-type terminals; the magnet coil also terminates at screw-type terminals. Wire sizes accepted: solid or stranded 2x (0.5…1.5 mm²), 2x (0.75…2.5 mm²), and 2x 4 mm². AWG equivalents for main contacts are 2x (20…16) and 2x (18…14). ## Duty ratings and mechanical endurance Beyond the AC-3 motor-switching rating, the assembly carries AC-4 ratings for reversing and inching duty: 4 kW at 400 V. Horsepower equivalents span 1.5 hp at 200/208 V up to 10 hp at 575/600 V (–). The contactor typical mechanical life is 10,000,000 operations — that's the mechanical endurance of the contactor block itself, not the load-switching electrical life which depends on the switched current. Shock resistance is rated at 11.4g for 5 ms and 7.3g for 10 ms on both AC and DC axes.","metaTitle":"Siemens 3RA2317-8XB11-1BB4 SIRIUS Reversing Contactor","metaDescription":"Siemens SIRIUS 3RA2317-8XB11-1BB4 reversing contactor assembly, 24 VDC coil, 5.5 kW at 400 V AC-3. S00 frame, screw terminals, DIN rail mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"73 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Width":"90 mm","at AC":"11,4g / 5 ms, 7,3g / 10 ms","at DC":"11,4g / 5 ms, 7,3g / 10 ms","Height":"68 mm","Upwards":"6 mm","Forwards":"6 mm","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-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 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","at DC rated value":"24 V","Product Brand Name":"SIRIUS","Product Designation":"Reversing contactor assembly","Of Contactor Typical":"10 000 000","at 400 V rated value":"5.5 kW","at 480 V rated value":"11 A","at 500 V rated value":"5.5 kW","at 600 V rated value":"11 A","at 690 V rated value":"5.5 kW","Instantaneous Contact":"2","For Main Current Circuit":"screw-type terminals","at 200/208 V rated value":"1.5 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"7.5 hp","at 575/600 V rated value":"10 hp","Per Direction Of Rotation":"1","1 Of The Supplied Contactor":"3RT2017-1BB42","2 Of The Supplied Contactor":"3RT2017-1BB42","at AC-4 at 400 V rated value":"4 kW","Substance Prohibitance (Date)":"10/01/2009","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14)","of the supplied RH assembly kit":"3RA2913-2AA1","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"Yes","With Type Of Assignment 2 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 25 A","closing power of magnet coil at DC":"4 W","holding power of magnet coil at DC":"4 W","At Contactor For Auxiliary Contacts":"Screw-type terminals","operating frequency at AC-3 maximum":"750 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 ... 16), 2x (18 ... 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), 2x (0.75 ... 2.5 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 %","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","Type Of Voltage Of The Control Supply Voltage":"DC","operating voltage at AC-3 rated value maximum":"690 V","contact rating of auxiliary contacts according to UL":"A600 / Q600","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,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=404269&mlfb=3RA2317-8XB11-1BB4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA2317-8XB11-1BB4/alternatives.json"},"ai":{"faq":[{"question":"Does 3RA2317-8XB11-1BB4 include a mechanical interlock?","answer":"Yes, this is a factory-assembled reversing contactor assembly with mechanical interlock included. It ships with two 3RT2017-1BB42 contactors pre-mounted on a common baseplate with the interlock."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2317-8XB11-1BB4","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/3RA2317-8XB11-1BB4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}