{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW4936-8VX40","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW4936-8VX40","canonicalUrl":"https://aoctrl.com/siemens/3RW4936-8VX40","factsUrl":"https://aoctrl.com/api/mcp/products/3RW4936-8VX40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RW4936-8VX40 fan, 230 V AC, for 3RW442 and 3RW443 soft starters, current lifecycle stage.","salesMarkdown":"## Fan for SIRIUS soft starter cooling The Siemens 3RW4936-8VX40 is a SIRIUS-branded fan designed specifically for the 3RW442 and 3RW443 series soft starters, operating at 230 V AC. ## Compatibility and mounting This fan mounts directly into the soft starter enclosure for forced-air cooling, keeping the power stack within operating temperature during continuous motor starting duty. The 230 V AC supply is tapped from the soft starter control circuit or an external panel feed — verify the voltage matches the local line before wiring.","metaTitle":"Siemens 3RW4936-8VX40 SIRIUS Fan, 230 V AC","metaDescription":"Siemens 3RW4936-8VX40 SIRIUS fan for soft starters 3RW442 and 3RW443, 230 V AC. Current lifecycle stage. Available to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Soft Starters"],"specifications":{"lifecycle_stage":"current","Product Category":"Fan","Product Brand Name":"SIRIUS","Product Designation":"Fan","Design Of The Product":"Can be used for 3RW442. and 3RW443./230 V AC","Substance Prohibitance (Date)":"05/01/2012"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3a42b06048bda3c46824fbb338168596.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=459826&mlfb=3RW4936-8VX40","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RW4936-8VX40/alternatives.json"},"ai":{"faq":[{"question":"What soft starters does the 3RW4936-8VX40 fan fit?","answer":"This fan is designed for the Siemens SIRIUS 3RW442 and 3RW443 series soft starters, operating at 230 V AC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW4936-8VX40","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/3RW4936-8VX40 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}}