{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ACS550-U1-031A-2+B055+L512","brand":"ABB","brandSlug":"abb","productSlug":"ACS550-U1-031A-2~3B055~3L512","canonicalUrl":"https://aoctrl.com/abb/ACS550-U1-031A-2~3B055~3L512","factsUrl":"https://aoctrl.com/api/mcp/products/ACS550-U1-031A-2%2BB055%2BL512","rawCanonicalId":null},"summary":{"shortDescription":"ABB ACS550 series wall-mount AC drive, order code ACS550-U1-031A-2+B055+L512, 230 V class, 031A current rating, 3.86 kg.","salesMarkdown":"## What the 031A Rating Means for Fit The ACS550-U1-031A-2+B055+L512: The 031A current rating at 230 V class positions this drive for motor loads up to roughly 7.5 kW (10 HP) in typical variable-torque applications — think pumps, fans, or conveyors. The +B055 and +L512 option suffixes likely add braking or communication options, but the base unit's power stage is what governs the motor match. Verify the motor FLA against the drive's continuous output rating before committing the BOM line.","metaTitle":"ABB ACS550-U1-031A-2+B055+L512 AC Drive, 230V 31A, EOL","metaDescription":"ABB ACS550-U1-031A-2+B055+L512 wall-mount AC drive, 230V class, 031A rating, EOL status. Sourced to order against RFQ. 3.86 kg.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 240V"],"specifications":{"Part #":"ACS550-U1-031A-2+B055+L512","Weight":"3.86 kgs","Category":"Drives","Sub Category":"Motor Drives","Top Category":"Motors & Motor Controls","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3,946.23","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/ACS550-U1-031A-2%2BB055%2BL512/alternatives.json"},"ai":{"faq":[{"question":"What is the listed title and part number for this component?","answer":"The title is 'ACS550-U1-031A-2+B055+L512 - ACS550 SERIES by ASEA BROWN BOVERI' and the part number is ACS550-U1-031A-2+B055+L512."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/ACS550-U1-031A-2~3B055~3L512","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-U1-031A-2~3B055~3L512 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}}