{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1517-1AU00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1517-1AU00","canonicalUrl":"https://aoctrl.com/siemens/3RT1517-1AU00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1517-1AU00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, power contactor, size S00, 3RT1517-1AU00, 24 VAC 50/60 Hz coil, 10 A rated operational current, screw-type terminals, 45 mm width.","salesMarkdown":"## Siemens SIRIUS 3RT1517-1AU00 Power Contactor It is rated for a 24 VAC 50/60 Hz coil and carries a rated operational current of 10 A at 24 V (cite:,). With a width of 45 mm and a depth of 72 mm, it occupies minimal rail space — a consideration when packing multiple contactors into a crowded enclosure (cite:,). ## Switching Capacity and Duty Ratings The 3RT1517-1AU00's switching capacity varies with voltage: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, 3 A at 400 V, and 0.8 A at 440 V (cite:,). These figures define the maximum continuous current the main contacts can make and break at the respective AC voltages — critical for selecting the contactor against a specific load profile. The auxiliary contacts are rated at 12 A per NO and per NC contact, giving flexibility for control circuit interlocking (cite:,). The contactor's rated impulse withstand voltage is 6 kV for both the main and auxiliary circuits, ensuring adequate clearance for industrial environments with transient overvoltages (cite:,). ## Coil and Environmental Ratings The coil draws 4.4 VA at 50 Hz and has a power factor of 0.27 at 60 Hz — a standard AC coil draw for this contactor frame, so the control transformer sizing is straightforward (cite:,). The enclosure front and terminals are rated IP20, meaning finger-safe but not protected against moisture — suitable for dry, enclosed panel environments (cite:,). The main circuit terminals are screw-type, accepting 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid or stranded wire — a standard range that covers most panel wiring practices (cite:,). The maximum wire size for the AC-1 rated load is 2.5 mm² (cite:).","metaTitle":"Siemens 3RT1517-1AU00 SIRIUS Power Contactor, 24 VAC Coil, 1","metaDescription":"Siemens SIRIUS 3RT1517-1AU00 power contactor, size S00. 24 VAC 50/60 Hz coil, 10 A rated operational current. Screw terminals, DIN rail mount. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","at AC":"4 ... 30 ms","Height":"57.5 mm","Maximum":"2 000 m","at 50 Hz":"4.4 V·A","at 60 Hz":"0.27","Arcing time":"10 ... 15 ms","At The Side":"6 mm","On The Front":"IP20","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","During Storage":"-55 ... +80 °C","Of The Terminal":"IP20","at AC-1 maximum":"1 000 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Mounting position":"with vertical mounting surface +/-180° rotatable, with vertical mounting surface +/- 30° tiltable to the front and back","Size of contactor":"S00","Product brand name":"SIRIUS","Product designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 440 V rated value":"0.8 A","at 50 Hz rated value":"240 V","at 60 Hz rated value":"240 V","Instantaneous Contact":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","per NC contact rated value":"12 A","per NO contact rated value":"12 A","Of Main Circuit Rated Value":"6 kV","at maximum AC-1 rated value":"2.5 mm²","Of Auxiliary Circuit Rated Value":"6 kV","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","at 24 V per NC contact rated value":"20 A","at 24 V per NO contact rated value":"20 A","at AC at 230 V maximum permissible":"0.003 A","Protection against electrical shock":"finger-safe","at 110 V per NC contact rated value":"0.175 A","at 110 V per NO contact rated value":"0.35 A","at 220 V per NC contact rated value":"0.375 A","at 220 V per NO contact rated value":"0.75 A","at 230 V per NC contact rated value":"3 kW","at 230 V per NO contact rated value":"3 kW","at 400 V per NC contact rated value":"5.5 kW","at 400 V per NO contact rated value":"5.5 kW","at AWG conductors for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","With Type Of Coordination 1 Required":"fuse gL/gG: 35 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"2","Number of NO contacts for main contacts":"2","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":"4","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","Apparent holding power of magnet coil at AC":"4.4 V·A","Apparent pick-up power of magnet coil at AC":"27 V·A","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.8","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Inductive power factor with the holding power of the coil":"0.27","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000","Power loss [W] at AC-3 at 400 V for rated value of the operating current per conductor":"0.7 W"}},"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=249797&mlfb=3RT1517-1AU00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1517-1AU00/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RT1517-1AU00?","answer":"Submit an RFQ for the 3RT1517-1AU00. Pricing and availability are confirmed at quote time through independent distribution channels — no stock or price figures are published here."},{"question":"What is 3RT1517-1AU00's listed depth?","answer":"The depth is 72 mm, with a width of 45 mm and height of 57.5 mm (cite:,). This S00 frame contactor fits standard DIN-rail panels with minimal rail footprint."},{"question":"What compliance documentation does Siemens provide for 3RT1517-1AU00?","answer":"The 3RT1517-1AU00 carries a rated impulse withstand voltage of 6 kV for both main and auxiliary circuits, and its terminals are IP20 finger-safe (cite:,). Standard Siemens SIRIUS documentation includes the datasheet, CE declaration of conformity, and UL/CSA file numbers — these are available on request with the RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1517-1AU00","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/3RT1517-1AU00 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}}