{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ACS550-U1-078A-4+B055+K462","brand":"ABB","brandSlug":"abb","productSlug":"ACS550-U1-078A-4~3B055~3K462","canonicalUrl":"https://aoctrl.com/abb/ACS550-U1-078A-4~3B055~3K462","factsUrl":"https://aoctrl.com/api/mcp/products/ACS550-U1-078A-4%2BB055%2BK462","rawCanonicalId":null},"summary":{"shortDescription":"ABB, ACS550 series, motor drive, order code ACS550-U1-078A-4+B055+K462, listed at 24.04 kgs.","salesMarkdown":"## What landed on the BOM The ACS550-U1-078A-4+B055+K462: It sits in the Motor Drives class — Drives under Motors & Motor Controls — which is where the ACS550 family has always been specified for general-purpose fan, pump and conveyor applications. ## Same-series alternate the planner actually weighs The ACS550-U1-096A-4 is a same-series, same-U1-frame alternate at 19.96 kgs, with the caveat that the +B055 and +K462 suffix is not automatically carried and the configuration has to be reconciled against the as-built drawing. ## Sourcing posture for a configured suffix string The base order code ACS550-U1-078A-4 is a long-running ABB drive, and the configured string with +B055 and +K462 is what was specified into the BOM; the configuration is the part, not an accessory.","metaTitle":"ABB ACS550-U1-078A-4+B055+K462 Motor Drive, 24.04 kg","metaDescription":"ABB ACS550-U1-078A-4+B055+K462 ACS550 series motor drive, listed at 24.04 kgs. Specified to the BOM and sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drives (VFD)"],"specifications":{"Part #":"ACS550-U1-078A-4+B055+K462","Weight":"24.04 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-U1-078A-4%2BB055%2BK462/alternatives.json"},"ai":{"faq":[{"question":"Is the ACS550-U1-096A-4 a drop-in for a panel built around ACS550-U1-078A-4+B055+K462?","answer":"It is a same-series, same-U1-frame alternate at 19.96 kgs, but the option-code suffix on the configured part (+B055, +K462) is not automatically carried by the alternate order code — the configuration has to be reconciled against the as-built drawing before a swap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/ACS550-U1-078A-4~3B055~3K462","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-U1-078A-4~3B055~3K462 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}}