{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW4211-6RB85-4KW0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW4211-6RB85-4KW0","canonicalUrl":"https://aoctrl.com/siemens/3RW4211-6RB85-4KW0","factsUrl":"https://aoctrl.com/api/mcp/products/3RW4211-6RB85-4KW0","rawCanonicalId":null},"summary":{"shortDescription":"SIRIUS SOFT STARTER, WITH BRAKE FUNCTION, TYPE OF PROTECTION IP 00 81 A, 45 KW/400 V, 40 DEGREES, 400-575V AC, 24V DC, 115V AC, SCREW TERMINALS, MULTI-UNIT PACKAGING, IN SKELETON CONTAINER","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Soft Starters"],"specifications":{"Depth":"270mm","Solid":"2x (0.5 ... 2.5 mm²)","Width":"170mm","Height":"194mm","Upwards":"100mm","Stranded":"2x (4 ... 50 mm²)","Downwards":"75mm","Thyristors":"Yes","At The Side":"5mm","Mounting type":"screw fixing","During Storage":"-25 ... +80°C","lifecycle_stage":"current","During Operation":"-25 ... +40°C","Minimum load [%]":"15%","Mounting position":"With vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° tiltable to the front and back","Product brand name":"SIRIUS","Product designation":"soft starters for standard applications","Protection class IP":"IP00","Wire length maximum":"30m","Derating temperature":"40°C","Inside-Delta Circuit":"No","at 50 Hz rated value":"24V","at 60 Hz rated value":"24V","at 40 °C rated value":"81A","For Auxiliary Contacts":"2x (20 ... 14)","For Main Current Circuit":"busbar connection","Motor Overload Protection":"No","Using Both Clamping Points":"2x (10 ... 1/0)","Intrinsic device protection":"Yes","Using The Back Clamping Point":"10 ... 2/0","Using The Front Clamping Point":"10 ... 2/0","Operating frequency rated value":"50 ... 60Hz","Integrated Bypass Contact System":"Yes","Reference code acc. to DIN EN 61346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number of poles for main current circuit":"3","Evaluation of thermistor motor protection":"Yes","For Auxiliary And Control Current Circuit":"screw-type terminals","at standard circuit at 40 °C rated value":"55 000W","Control supply voltage 1 at DC rated value":"24V","Finely Stranded Without Core End Processing":"2x (4 ... 35 mm²)","Number of CO contacts for auxiliary contacts":"0","Number of NC contacts for auxiliary contacts":"3","Number of NO contacts for auxiliary contacts":"1","Type of voltage of the control supply voltage":"AC/DC","Installation altitude at height above sea level":"2 000m","Continuous operating current [% of Ie] at 40 °C":"115%","Operating voltage at standard circuit rated value":"400 ... 575V","Relative negative tolerance of the operating frequency":"-10%","Relative positive tolerance of the operating frequency":"10%","For Auxiliary Contacts Finely Stranded With Core End Processing":"2x (20 ... 16)","Power loss [W] at operating current at 40 °C during operation typical":"60W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5,789.68","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=236425&mlfb=3RW4211-6RB85-4KW0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RW4211-6RB85-4KW0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW4211-6RB85-4KW0","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/3RW4211-6RB85-4KW0 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}}