{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT5036-1AH00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT5036-1AH00","canonicalUrl":"https://aoctrl.com/siemens/3RT5036-1AH00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT5036-1AH00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, Size S2, order code 3RT5036-1AH00, screw-type terminals, 55 mm width, 38 kW at 400 V AC-3e.","salesMarkdown":"## SIRIUS power contactor, Size S2 — 3RT5036-1AH00 Rated for AC-3e duty at up to 690 V, the contactor delivers 38 kW at 400 V and 66 kW at 690 V (both at 60 °C), making it a fit for medium-horsepower motor control on 400/480 V or 690 V line supplies. ## Motor power and switching capacity The AC-3e rating governs motor switching: 22 kW at 230 V, 38 kW at 400 V, and 66 kW at 690 V (all at 60 °C). These figures match the Size S2 frame's typical capability for 30–75 kW motors depending on line voltage. The contactor's mechanical life is 10 million operations; electrical life varies by load — 5,000 cycles/h at AC-3, 800 at AC-3e maximum, and 300 at AC-4 (plugging/reversing). Coil consumption at 50 Hz is 0.36 A, with a 24 V DC pick-up of 6 A inrush (rated value). The control circuit accepts screw terminals for 2x (0.75…16 mm²) solid/stranded or 2x (18…2 AWG). Mount on 35 mm DIN rail per DIN EN 50022; the contactor can be rotated ±180° on a vertical surface and tilted ±22.5° forward/backward. Screw terminals accept 2x (0.75…16 mm²) or 2x (18…2 AWG) for main contacts. Minimum wire size at 40 °C and 60 °C is 16 mm². The 55 mm width allows multiple units side-by-side.","metaTitle":"Siemens 3RT5036-1AH00 SIRIUS Power Contactor, Size S2, 55 mm","metaDescription":"Siemens 3RT5036-1AH00 SIRIUS power contactor, Size S2, 55 mm wide, rated 38 kW at 400 V AC-3e. Screw terminals, DIN rail mount. Current lifecycle stage. Sourced to order.","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 DIN 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":"48 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","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","for 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","operational current at AC-12 maximum":"10 A","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=580001&mlfb=3RT5036-1AH00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT5036-1AH00/alternatives.json"},"ai":{"faq":[{"question":"What are the key motor power ratings for 3RT5036-1AH00?","answer":"At 60 °C, the contactor delivers 22 kW at 230 V, 38 kW at 400 V, and 66 kW at 690 V in AC-3e duty."},{"question":"What is the width and depth of 3RT5036-1AH00?","answer":"Width is 55 mm, depth is 115 mm, height is 112 mm — fits standard DIN-rail enclosures."},{"question":"Where can I buy 3RT5036-1AH00 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Does 3RT5036-1AH00 support auxiliary contact blocks?","answer":"Yes, the product extension auxiliary switch is supported, allowing field addition of auxiliary contact blocks."},{"question":"What compliance documentation is available for 3RT5036-1AH00?","answer":"RoHS compliance is documented with a substance prohibition date of March 1, 2017. The part is a Siemens SIRIUS product, which typically carries UL, CSA, and IEC certifications per the series standard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT5036-1AH00","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/3RT5036-1AH00 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}}