{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ACS550-01-038A-4+B055","brand":"ABB","brandSlug":"abb","productSlug":"ACS550-01-038A-4~3B055","canonicalUrl":"https://aoctrl.com/abb/ACS550-01-038A-4~3B055","factsUrl":"https://aoctrl.com/api/mcp/products/ACS550-01-038A-4%2BB055","rawCanonicalId":null},"summary":{"shortDescription":"ABB ACS550 series AC drive, order code ACS550-01-038A-4+B055, listed under Motor Drives at 5.90 kgs chassis weight.","salesMarkdown":"## What the order code points to ACS550-01-038A-4+B055 is the ABB ACS550-01 AC drive with the +B055 option suffix appended, catalogued under Motor Drives at 5.90 kgs chassis weight. ## Where this drive class is applied ACS550-frame drives are general-purpose industrial AC drives sized for fans, pumps, conveyors, and constant-torque loads where sensorless vector control and a built-in Modbus interface are enough. The +B055 suffix is an application-specific option bundle layered on the base drive; matching it on a replacement BOM keeps the panel wiring and parameter map consistent. ## Cross-shop notes against the ACH580 and ACS380 peers ACH580-01-014A-4 and ACH580-01-023A-4 are catalogued in the same Motor Drives slot at 6.80 kgs, and ACS380-040C-032A-4+K475 sits at 5.90 kgs. The ACH580 is a separate ABB platform, not a same-frame substitute for the ACS550-01-038A-4+B055. ## Sourcing posture","metaTitle":"ABB ACS550-01-038A-4+B055 AC Drive, 5.90 kgs","metaDescription":"ABB ACS550-01-038A-4+B055 AC drive in the Motor Drives line. Sourced to order against an RFQ; cross-shopped against ACH580 and ACS380 frames.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drives (VFD)"],"specifications":{"Part #":"ACS550-01-038A-4+B055","Weight":"5.90 kgs","Category":"Drives","Sub Category":"Motor Drives","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,997.28","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/ACS550-01-038A-4%2BB055/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to ACS550-01-038A-4+B055?","answer":"No second-source is named in the listing. The ACH580 and ACS380 catalog entries sit in the same Motor Drives slot but on different frames and parameter sets, so they are not direct alternates."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/ACS550-01-038A-4~3B055","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/ACS550-01-038A-4~3B055 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}}