{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW4966-8VX30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW4966-8VX30","canonicalUrl":"https://aoctrl.com/siemens/3RW4966-8VX30","factsUrl":"https://aoctrl.com/api/mcp/products/3RW4966-8VX30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS fan, 3RW4966-8VX30, for 3RW446 soft starters, 115 V AC, front-mount design.","salesMarkdown":"The Siemens SIRIUS 3RW4966-8VX30 is a replacement fan specifically designed for the 3RW446 series soft starters. It runs on 115 V AC and mounts on the front of the unit, making it a direct swap when the original fan fails.","metaTitle":"Siemens 3RW4966-8VX30 SIRIUS Soft Starter Fan, 115 V AC","metaDescription":"Siemens 3RW4966-8VX30 SIRIUS fan for 3RW446 soft starters. 115 V AC, front-mount. Current lifecycle stage. Sourced 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 3RW446. (for mounting on front)/115 V AC","Substance Prohibitance (Date)":"05/01/2012"}},"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=517548&mlfb=3RW4966-8VX30","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RW4966-8VX30/alternatives.json"},"ai":{"faq":[{"question":"Is 3RW4966-8VX30 compatible with my 3RW446 soft starter?","answer":"Yes, the 3RW4966-8VX30 is designed for use with SIRIUS soft starters of the 3RW446 series, specifically the variants with a BC3 designation. It mounts on the front of the unit and operates on 115 V AC."},{"question":"Can I use a different fan model as a replacement for 3RW4966-8VX30?","answer":"The 3RW4966-8VX30 is the dedicated fan for the 3RW446 series soft starters with a BC3 designation. Using a different fan would require verifying the voltage (115 V AC), mounting interface, and airflow requirements against the soft starter's specifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW4966-8VX30","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/3RW4966-8VX30 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}}