{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1036-1AQ20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1036-1AQ20","canonicalUrl":"https://aoctrl.com/siemens/3RT1036-1AQ20","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1AQ20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S2, 3RT1036-1AQ20, 22 kW AC-2 at 400 V, 30 kW AC-3 at 500 V, screw-type terminals, snap-on DIN rail.","salesMarkdown":"The Siemens SIRIUS 3RT1036-1AQ20 is a size S2 power contactor rated for 22 kW AC-2 at 400 V and 30 kW AC-3 at 500 V, with a 690 V AC-3 rating of 11.4 kW. AC-3 at 500 V: 30 kW — the standard squirrel-cage motor start/run rating, covering the majority of fixed-speed pump, fan, and conveyor loads. AC-3 at 690 V: 11.4 kW — derated for higher voltage; use this figure if your line voltage is 690 V three-phase. Auxiliary contact ratings: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V — sufficient for pilot-duty control circuits, PLC inputs, or contactor feedback. Mechanical life is 10 million operations; electrical life depends on the duty cycle (AC-1 max 1000 ops/h, AC-3 max 800 ops/h, AC-4 max 300 ops/h). The storage range is wider — handling, not running, is what that limit governs. Dimensions: 55 mm wide, 112 mm high, 115 mm deep — fits standard S2 contactor footprint. Screw terminals on the main circuit accept solid wire 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), max 2x (0.75 to 4 mm²); stranded wire 2x (0.75 to 25 mm²). The auxiliary circuit terminals accept 2x (0.75 to 16 mm²) solid or stranded. IP20 on the front, IP00 at the terminals — the terminal area is not finger-safe; use terminal shrouds or a covered enclosure.","metaTitle":"Siemens 3RT1036-1AQ20 SIRIUS Power Contactor, 22 kW AC-2, 30","metaDescription":"Siemens SIRIUS 3RT1036-1AQ20 power contactor, size S2, 22 kW AC-2 at 400V, 30 kW AC-3 at 500V. Screw terminals, snap-on DIN rail. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"115 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 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","at 60 Hz":"0.85 ... 1.1","Arcing Time":"10 ... 15 ms","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","During Storage":"-55 ... +80 °C","Of The Terminal":"IP00","at AC-1 maximum":"1 000 1/h","at AC-2 maximum":"400 1/h","at AC-3 maximum":"800 1/h","at AC-4 maximum":"300 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":"500 V","at 500 V rated value":"30 kW","at 60 Hz rated value":"500 V","at 690 V rated value":"11.4 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"22 kW","at AC-4 at 400 V rated value":"41 A","Substance Prohibitance (Date)":"05/01/2012","at 40 °C minimum permissible":"16 mm²","at 60 °C minimum permissible":"16 mm²","Insulation Voltage Rated Value":"690 V","at 230 V at 60 °C rated value":"22 kW","at 690 V at 60 °C rated value":"66 kW","at AWG cables for main contacts":"2x (18 ... 2)","For Auxiliary And Control Circuit":"screw-type terminals","With Type Of Assignment 2 Required":"fuse gL/gG: 80 A","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"fuse gL/gG: 160 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","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 (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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":"400 A","Finely Stranded Without Core End Processing":"2x (0.75 ... 16 mm²)","apparent holding power of magnet coil at AC":"15 VA","apparent pick-up power of magnet coil at AC":"170 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":"0.76","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.35","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=61813&mlfb=3RT1036-1AQ20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1AQ20/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1036-1AQ20?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What are the key motor ratings for 3RT1036-1AQ20?","answer":"AC-2 at 400 V: 22 kW; AC-3 at 500 V: 30 kW; AC-3 at 690 V: 11.4 kW."},{"question":"Will 3RT1036-1AQ20 drop into a panel specified around 3RT5036-1AP00?","answer":"Both are size S2 contactors with the same DIN-rail footprint and screw-terminal main circuit, so mechanical fit is identical. Electrical ratings differ — verify the load against the 3RT1036's AC-3 30 kW at 500 V and 11.4 kW at 690 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1036-1AQ20","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/3RT1036-1AQ20 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}}