{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1034-3AP00-1AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1034-3AP00-1AA0","canonicalUrl":"https://aoctrl.com/siemens/3RT1034-3AP00-1AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1034-3AP00-1AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, Size S2, 3RT1034-3AP00-1AA0, 15 kW at 400 V AC-2, 18.5 kW at 500 V AC-3, screw terminals, DIN rail mount, current lifecycle.","salesMarkdown":"It mounts on a 35 mm DIN rail per EN 50022 using the combined screw-and-snap-on fastening method, and its screw-type main current circuit terminals accept solid conductors up to 2x 2.5 mm² or stranded up to 2x 25 mm². The key motor ratings: 15 kW at 400 V in AC-2 duty (slip-ring motor starting), 18.5 kW at 500 V in AC-3 duty (squirrel-cage motor starting/running), and 29 A at 400 V in AC-4 duty (plugging/inching). These are the numbers that decide whether the contactor fits a given motor nameplate — AC-3 is the most common general-purpose motor switching category, while AC-4 covers the higher stress of reversing or jogging applications. Panel integration is straightforward: the 55 mm wide, 112 mm high, 115 mm deep footprint fits standard S2 cutouts on a 35 mm DIN rail. Side-by-side mounting is permitted, so multiple contactors can pack tightly in a row. The contactor handles switching frequencies appropriate to the duty: up to 1200 cycles/hour at AC-1 (resistive), 1000 at AC-3, 750 at AC-2, and 250 at AC-4. Coil operates at 50 Hz with a rated value of 230 V, and the coil pick-up/drop-out ratio spans 0.8 to 1.1 at 50 Hz. Auxiliary contact ratings are provided for DC switching: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, and 6 A at 230 V AC, 3 A at 400 V AC.","metaTitle":"Siemens 3RT1034-3AP00-1AA0 SIRIUS Power Contactor, 15 kW AC-","metaDescription":"Siemens SIRIUS 3RT1034-3AP00-1AA0 power contactor, Size S2. Rated 15 kW AC-2 at 400 V, 18.5 kW AC-3 at 500 V. Current lifecycle. Screw terminals, DIN rail mount. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"115 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"55 mm","at AC":"7 ... 20 ms","Height":"112 mm","Stranded":"2x (0.75 ... 25 mm²)","at 50 Hz":"0.8 ... 1.1","Arcing Time":"10 ... 15 ms","On The Front":"IP20","1 Rated Value":"50 Hz","During Storage":"-55 ... +80 °C","Of The Terminal":"IP00","at AC-1 maximum":"1 200 1/h","at AC-2 maximum":"750 1/h","at AC-3 maximum":"1 000 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Size Of Contactor":"S2","Solid Or Stranded":"2x (0.75 ... 16 mm²)","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","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 50 Hz rated value":"230 V","at 500 V rated value":"18.5 kW","at 690 V rated value":"10 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"15 kW","at AC-4 at 400 V rated value":"29 A","Substance Prohibitance (Date)":"05/01/2012","at 40 °C minimum permissible":"16 mm²","at 60 °C minimum permissible":"10 mm²","Insulation Voltage Rated Value":"690 V","at 230 V at 60 °C rated value":"18 kW","at 690 V at 60 °C rated value":"54 kW","at AWG cables for main contacts":"2x (18 ... 2)","For Auxiliary And Control Circuit":"spring-loaded terminals","With Type Of Assignment 2 Required":"fuse gL/gG: 63 A","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"fuse gL/gG: 125 A","at AWG cables for auxiliary contacts":"2x (24 ... 14)","operational current at AC-12 maximum":"10 A","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 (0.25 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Thermal Short-Time Current Limited To 10 S":"320 A","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","apparent holding power of magnet coil at AC":"9.7 VA","apparent pick-up power of magnet coil at AC":"104 VA","Type Of Voltage Of The Control Supply Voltage":"AC","Required Spacing For Grounded Parts At The Side":"6 mm","contact rating of auxiliary contacts according to UL":"A600 / Q600","Inductive Power Factor With Closing Power Of The Coil":"0.78","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.42","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"0","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"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=364435&mlfb=3RT1034-3AP00-1AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1034-3AP00-1AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for 3RT1034-3AP00-1AA0?","answer":"The closest functional peer is the 3RT5034-1AP00, which shares the same S2 frame size and similar motor ratings. The 3RT1034-3AP00-1AA0 uses screw-type terminals while the 3RT5034-1AP00 uses spring-cage terminals — verify terminal preference before substituting. Both mount on the same 35 mm DIN rail footprint."},{"question":"Where can I buy 3RT1034-3AP00-1AA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What compliance documentation does Siemens provide for this contactor?","answer":"The part complies with RoHS and REACH, with a substance prohibition compliance date of 05/01/2012. The IP20 front and IP00 terminal ratings are declared per IEC standards. Standard Siemens declarations of conformity are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1034-3AP00-1AA0","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/3RT1034-3AP00-1AA0 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}}