{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1036-1AU00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1036-1AU00","canonicalUrl":"https://aoctrl.com/siemens/3RT1036-1AU00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1AU00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1036-1AU00 power contactor, size S2, screw-type terminals, 30 kW at 500 V AC-3, 22 kW at 400 V AC-2, snap-on DIN rail mounting.","salesMarkdown":"Its 30 kW rating at 500 V in AC-3 duty (cage motors, starting and stopping under load) is the headline number for sizing — that is the current it can break repeatedly during normal motor operation. For less demanding AC-2 applications (slip-ring motors), it carries 22 kW at 400 V. If your application involves frequent reversing or jogging, this is the figure to check, not the AC-3 number. The auxiliary contact ratings cover a wide control-voltage range: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 0.3 A at 220 V. These are the make-and-break capacities for the coil circuit of the contactor itself or for signaling back to a PLC. At 40 °C ambient, the minimum permissible conductor cross-section is 16 mm² — a practical detail for panel builders sizing the feed. Front of the contactor carries an IP20 rating (finger-safe), while the terminals themselves are IP00 — meaning the connection points are exposed and require enclosure protection against accidental contact. RoHS compliance date is noted as May 1, 2012, meaning the design meets the EU Restriction of Hazardous Substances directive effective from that date.","metaTitle":"Siemens 3RT1036-1AU00 SIRIUS Power Contactor, 30 kW AC-3","metaDescription":"Siemens SIRIUS 3RT1036-1AU00 power contactor, size S2, rated 30 kW at 500 V AC-3, 22 kW at 400 V AC-2. Screw terminals, snap-on DIN rail. Active production. RFQ for lead time.","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","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":"1 000 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":"240 V","at 500 V rated value":"30 kW","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":"12.5 VA","apparent pick-up power of magnet coil at AC":"145 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":"0.79","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.36","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=467906&mlfb=3RT1036-1AU00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1AU00/alternatives.json"},"ai":{"faq":[{"question":"What are the key motor ratings for this contactor?","answer":"AC-3 duty (cage motors): 30 kW at 500 V. AC-2 duty (slip-ring motors): 22 kW at 400 V. AC-4 duty (inching/plugging): 41 A at 400 V."},{"question":"What is the mounting method?","answer":"Screw and snap-on mounting onto 35 mm standard mounting rail per DIN EN 50022. Side-by-side mounting is permitted."},{"question":"What wire sizes does the main circuit accept?","answer":"Screw terminals accept solid conductors 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), max 2x (0.75 to 4 mm²). Stranded conductors: 2x (0.75 to 25 mm²). At 40 °C, minimum 16 mm²."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1036-1AU00","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/3RT1036-1AU00 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}}