{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT5036-1AQ00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT5036-1AQ00","canonicalUrl":"https://aoctrl.com/siemens/3RT5036-1AQ00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT5036-1AQ00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S2, screw terminals, 38 kW at 400 V 60 °C, 24 A AC-3e at 690 V, 3RT5036-1AQ00.","salesMarkdown":"Its AC-3e rating of 24 A at 690 V means it handles three-phase induction motors up to that current in the most common switching duty — starting and stopping a running motor. At 400 V and 60 °C ambient, it delivers 38 kW, which is the number most panel builders size against for a 400 V line. Screw-type terminals on both the main and auxiliary/control circuits accept up to 16 mm² (2x) solid or stranded wire, or 2x 18–2 AWG. The 55 mm width and 115 mm depth mean it fits standard 200 mm deep enclosures with room for side-by-side mounting. ## Where it goes and what it needs Rated insulation voltage is 690 V, so it's suited for 400 V and 690 V line-to-line systems. The operating temperature range of -25 to +60 °C covers most indoor panel environments; storage range of -55 to +80 °C handles warehouse extremes. Mounting position allows +/-180° rotation on a vertical surface and tilting forward/backward by +/-22.5°, giving flexibility in tight enclosures. The part carries the SIRIUS brand, which is Siemens' standard industrial contactor family with broad UL/CSA/CE acceptance across markets.","metaTitle":"Siemens 3RT5036-1AQ00 SIRIUS Power Contactor, S2, 38 kW at 4","metaDescription":"Siemens SIRIUS 3RT5036-1AQ00 power contactor, size S2, rated 38 kW at 400 V 60 °C, 24 A at AC-3e 690 V. Screw terminals, DIN-rail mount. Active production. RFQ for sourcing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"115 mm","Width":"55 mm","at AC":"5 000 1/h","Height":"112 mm","at 50 Hz":"0.36","During Storage":"-55 ... +80 °C","at AC-1 maximum":"1 000 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","at AC-3e maximum":"800 1/h","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":"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":"6 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":"380 V","at 690 V rated value":"11.4 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"03/01/2017","at 40 °C minimum permissible":"16 mm²","at 60 °C minimum permissible":"16 mm²","at AC-3e at 690 V rated value":"24 A","Insulation Voltage Rated Value":"690 V","at 230 V at 60 °C rated value":"22 kW","at 400 V at 60 °C rated value":"38 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","Product Extension Auxiliary Switch":"Yes","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","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)","at ambient temperature 40 °C rated value":"60 A","at ambient temperature 60 °C rated value":"55 A","Finely Stranded Without Core End Processing":"2x (0.75 ... 16 mm²)","Type Of Voltage Of The Control Supply Voltage":"AC","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/38ce3e0c58ef9a3fc73c39db33b42aee.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=580006&mlfb=3RT5036-1AQ00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT5036-1AQ00/alternatives.json"},"ai":{"faq":[{"question":"What are the key dimensions for panel fit?","answer":"Width is 55 mm, height is 112 mm, depth is 115 mm. It mounts on 35 mm DIN rail with screw and snap-on fastening, and side-by-side mounting is allowed."},{"question":"What motor power can this contactor handle?","answer":"At 400 V and 60 °C ambient, it is rated for 38 kW. At 690 V and 60 °C, it handles 66 kW. The AC-3e current rating is 24 A at 690 V."},{"question":"What compliance documentation is available?","answer":"RoHS compliance is confirmed with a substance prohibition date of March 1, 2017. The SIRIUS series typically carries UL, CSA, and CE approvals for global panel acceptance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT5036-1AQ00","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/3RT5036-1AQ00 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}}