{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT5046-1AM00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT5046-1AM00","canonicalUrl":"https://aoctrl.com/siemens/3RT5046-1AM00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT5046-1AM00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT5046-1AM00, power contactor, size S3, 3-pole, AC-3 45 kW at 400 V, AC coil 220 V 50 Hz, screw terminals, 70 x 146 x 139 mm.","salesMarkdown":"## Siemens 3RT5046-1AM00 SIRIUS Power Contactor It carries an AC-3 rating of 45 kW at 400 V, making it a direct fit for 45 kW motor starters on 400 VAC networks. Snap-on mounting onto 35 mm or 75 mm standard DIN rail, with screw fixing as an option. Side-by-side mounting is permitted with no derating — useful for compact motor starter assemblies. Dimensions are 70 mm wide, 146 mm high, 139 mm deep.","metaTitle":"Siemens 3RT5046-1AM00 SIRIUS Contactor, AC-3 45 kW 400 V, 3-pole","metaDescription":"Siemens 3RT5046-1AM00 SIRIUS power contactor, AC-3 rated 45 kW at 400 V, 3-pole, size S3, screw terminals. Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"139 mm","Width":"70 mm","at AC":"5 000 1/h","Height":"146 mm","at 50 Hz":"0.27","During Storage":"-55 ... +80 °C","at AC-1 maximum":"900 1/h","at AC-3 maximum":"850 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm and 75 mm standard mounting rail","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":"S3","Solid Or Stranded":"2x (2.5 ... 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":"220 V","at 690 V rated value":"25.4 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","Substance Prohibitance (Date)":"03/01/2017","at 40 °C minimum permissible":"50 mm²","at 60 °C minimum permissible":"35 mm²","Insulation Voltage Rated Value":"1 000 V","at 230 V at 60 °C rated value":"38 kW","at 400 V at 60 °C rated value":"66 kW","at 690 V at 60 °C rated value":"114 kW","at AWG cables for main contacts":"2x (10 ... 1/0)","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","With Type Of Assignment 2 Required":"fuse gL/gG: 160 A","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"fuse gL/gG: 250 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":"120 A","at ambient temperature 60 °C rated value":"100 A","Finely Stranded Without Core End Processing":"2x (10 ... 35 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=580248&mlfb=3RT5046-1AM00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT5046-1AM00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3RT5046-1AM00 and get a price?","answer":"This contactor is sourced to order against an RFQ through our independent distribution. Submit a request for current pricing and availability."},{"question":"What is the AC-3 motor rating of the 3RT5046-1AM00?","answer":"It is rated for 45 kW at 400 V under AC-3 duty, suitable for standard three-phase squirrel-cage motor starting."},{"question":"What compliance documentation is available for the 3RT5046-1AM00?","answer":"RoHS compliance is documented with a substance prohibition date of 03/01/2017. The contactor carries a rated insulation voltage of 1 000 V and pollution degree 3, supporting IEC 60947-4-1 application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT5046-1AM00","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/3RT5046-1AM00 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}}