{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT5064-6AR36","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT5064-6AR36","canonicalUrl":"https://aoctrl.com/siemens/3RT5064-6AR36","factsUrl":"https://aoctrl.com/api/mcp/products/3RT5064-6AR36","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S10, 3RT5064-6AR36, 164 kW at 400 V 60 °C, 82 kW at 690 V, screw-type terminals, 145 mm wide.","salesMarkdown":"## Part identity and what it does The 3RT5064-6AR36: For the main circuit, it uses screw-type terminals, which is what you'd expect for a contactor this size — no spring-cage surprises when you're landing 120 or 150 mm² cable. At 400 V and 60 °C ambient, this contactor handles 164 kW; at 690 V it's rated for 82 kW. The 164 kW at 400 V tells you it's sized for big motor loads, not just distribution switching. The built-in surge suppressor uses a varistor — that's your coil protection sorted, no separate module to order. Mounting is by screw fixing — not a snap-on DIN clip — so plan for a backplate or mounting rail with drilled holes. Dimensions are 145 mm wide, 210 mm high, and 202 mm deep. That depth matters when you're fitting a gland plate or door-mounted HMI — make sure your enclosure depth clears 202 mm plus cable bending radius.","metaTitle":"Siemens 3RT5064-6AR36 SIRIUS Power Contactor, 164 kW at 400","metaDescription":"Siemens SIRIUS 3RT5064-6AR36 power contactor, size S10, 164 kW at 400 V 60 °C, 82 kW at 690 V. Screw terminals, side-by-side mounting. Active production. RFQ for pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"202 mm","Width":"145 mm","at AC":"2 000 1/h","at DC":"2 000 1/h","Height":"210 mm","at 50 Hz":"0.9","at 60 Hz":"0.9","Rated Value":"440 ... 480 V","During Storage":"-55 ... +80 °C","at AC-1 maximum":"750 1/h","at AC-3 maximum":"500 1/h","at AC-4 maximum":"130 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw fixing","at AC-3e maximum":"500 1/h","Mounting Position":"with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back","Size Of Contactor":"S10","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":"440 ... 480 V","at 60 Hz rated value":"440 ... 480 V","at 690 V rated value":"82 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-3e rated value maximum":"1 000 V","Substance Prohibitance (Date)":"03/01/2017","at 40 °C minimum permissible":"150 mm²","at 60 °C minimum permissible":"120 mm²","Design Of The Surge Suppressor":"with varistor","Insulation Voltage Rated Value":"1 000 V","at 230 V at 60 °C rated value":"94 kW","at 400 V at 60 °C rated value":"164 kW","at 690 V at 60 °C rated value":"283 kW","at AWG cables for main contacts":"2/0 ... 500 kcmil","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","With Type Of Assignment 2 Required":"fuse gL/gG: 400 A","closing power of magnet coil at DC":"650 W","holding power of magnet coil at DC":"7.4 W","Surge Voltage Resistance Rated Value":"8 kV","With Type Of Coordination 1 Required":"fuse gL/gG: 500 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","at ambient temperature 40 °C rated value":"275 A","at ambient temperature 60 °C rated value":"250 A","Type Of Voltage Of The Control Supply Voltage":"AC/DC","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":"2","number of NO contacts for auxiliary contacts instantaneous contact":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/526ed4be07d8a5b65029fd85f37b0e02.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=580285&mlfb=3RT5064-6AR36","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT5064-6AR36/alternatives.json"},"ai":{"faq":[{"question":"What are the key power ratings for this contactor?","answer":"At 400 V and 60 °C it's rated for 164 kW; at 690 V it's rated for 82 kW. These are the motor-switching figures you'll use for sizing."},{"question":"Does this contactor have a built-in surge suppressor?","answer":"Yes, it's designed with a varistor-type surge suppressor across the coil, so you don't need to add a separate RC snubber or diode module."},{"question":"What is the mounting method for the 3RT5064-6AR36?","answer":"It uses screw fixing, not a snap-on DIN clip. It can be mounted on a vertical surface with +/-90° rotation and +/-22.5° tilt front-to-back."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT5064-6AR36","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/3RT5064-6AR36 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}}