{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ACS550-O1-290A-4","brand":"ABB","brandSlug":"abb","productSlug":"ACS550-O1-290A-4","canonicalUrl":"https://aoctrl.com/abb/ACS550-O1-290A-4","factsUrl":"https://aoctrl.com/api/mcp/products/ACS550-O1-290A-4","rawCanonicalId":null},"summary":{"shortDescription":"ABB ACS550 series, O1-290A-4 frame, motor drive, 290 A / 400 V class, IP21-style O1 enclosure, 68.04 kg.","salesMarkdown":"## Part Identity and Sourcing Reality The ABB ACS550-O1-290A-4 is a motor drive from the ACS550 series, in the O1-290A-4 frame, rated for 290 A in the 400 V class. The O1 enclosure is an IP21-style sheet-metal housing — typical for panel-mount or standalone installation where drip protection is needed but washdown isn't.","metaTitle":"ABB ACS550-O1-290A-4 Drive, 290A / 400V, EOL Sourcing","metaDescription":"ABB ACS550-O1-290A-4 drive, 290 A / 400 V class, O1 enclosure, 68.04 kg. End-of-life (EOL) — sourced to order against RFQ. No direct drop-in for U1-frame peers.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Part #":"ACS550-O1-290A-4","Weight":"68.04 kgs","Category":"Drives","Sub Category":"Motor Drives","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/ACS550-O1-290A-4/alternatives.json"},"ai":{"faq":[{"question":"How do I source the ACS550-O1-290A-4?","answer":"Since it is EOL, sourcing goes through surplus brokers or last-time-buy inventory. Submit an RFQ with the exact order code and quantity; the supplier will quote based on available stock and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/ACS550-O1-290A-4","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/ACS550-O1-290A-4 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}}