{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1035-3AN60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1035-3AN60","canonicalUrl":"https://aoctrl.com/siemens/3RT1035-3AN60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1035-3AN60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S2 power contactor, 3RT1035-3AN60, screw-type terminals, 22 kW at 500 V AC-3, 18.5 kW at 400 V AC-2, DIN EN 50022 rail mount.","salesMarkdown":"The Siemens 3RT1035-3AN60 is a SIRIUS S2 power contactor rated for motor switching at 22 kW on a 500 V 50 Hz line (AC-3 duty) and 18.5 kW at 400 V under AC-2 duty. The screw-type main terminals accept 2x (0.75... 25 mm²) stranded or 2x (0.25... 2.5 mm²) solid conductors, which covers the typical feed and motor cable for this frame size. Side-by-side mounting is permitted, so multiple contactors can pack tightly in a panel without derating for spacing — useful when building a motor control centre row. Dimensions are 112 mm height, 55 mm width, and 115 mm depth. ## Duty cycles and endurance Electrical switching frequency varies by duty: 1 200 cycles/hour at AC-1 (resistive loads), 1 000 at AC-3 (squirrel-cage motors, starting and disconnecting running), and 300 at AC-4 (plugging, inching, reversing). The AC-4 limit is the one to watch for reversing or jogging applications — at 300 cycles/hour the contactor is designed for occasional reversing, not continuous inching duty. These timing figures are within the standard range for a contactor of this frame and inform the coordination with upstream short-circuit protection. ## Environmental limits The -25 °C lower operating limit means it can be installed in unheated plant areas in most temperate climates without auxiliary heating, but verify the panel's internal temperature rise under full load stays below +60 °C.","metaTitle":"Siemens 3RT1035-3AN60 SIRIUS Power Contactor, 22 kW at 500 V","metaDescription":"Siemens SIRIUS 3RT1035-3AN60 power contactor, size S2. Rated 22 kW at 500 V AC-3, 18.5 kW at 400 V AC-2. Screw terminals, DIN rail mount. Current lifecycle stage. 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","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":"1 200 1/h","at AC-2 maximum":"600 1/h","at AC-3 maximum":"1 000 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":"200 V","at 500 V rated value":"22 kW","at 60 Hz rated value":"200 ... 220 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":"18.5 kW","at AC-4 at 400 V rated value":"35 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":"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":"400 A","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","apparent holding power of magnet coil at AC":"12.6 VA","apparent pick-up power of magnet coil at AC":"166 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":"0.71","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.37","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=274524&mlfb=3RT1035-3AN60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1035-3AN60/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RT1035-3AN60?","answer":"Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time — the part is sourced through independent distribution channels."},{"question":"What are the key ratings for 3RT1035-3AN60?","answer":"It is a SIRIUS S2 power contactor rated 22 kW at 500 V AC-3 and 18.5 kW at 400 V AC-2. Mechanical endurance is 10 million operations typical. Screw terminals accept 2x (0.75... 25 mm²) stranded."},{"question":"What compliance documentation does Siemens provide for 3RT1035-3AN60?","answer":"As a SIRIUS product, it carries CE marking for the European market and is designed to meet IEC/EN 60947-4-1. The manufacturer provides a declaration of conformity; specific RoHS and REACH compliance statements are available in the product documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1035-3AN60","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/3RT1035-3AN60 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}}