{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3AXD50000749973","brand":"ABB","brandSlug":"abb","productSlug":"3AXD50000749973","canonicalUrl":"https://aoctrl.com/abb/3AXD50000749973","factsUrl":"https://aoctrl.com/api/mcp/products/3AXD50000749973","rawCanonicalId":null},"summary":{"shortDescription":"ABB ACQ531-01-03A4-4 drive, Frame R1, 1.1 kW normal-use output, 3.3 A, 380-480 V 3-phase input, IP20, IE2.","salesMarkdown":"The ABB 3AXD50000749973 is an ACQ531-01-03A4-4 drive rated for 1.1 kW normal-use output at 3.3 A, with a light-overload rating of 1.1 kW at 3.1 A. It runs on a 380-480 V three-phase supply, 47.5-63 Hz, and is built in Frame R1 — the smallest frame in the ACQ531 family, sized for compact panel layouts. The IP20 enclosure and NEMA Open Type rating mean it's intended for indoor cabinet mounting, not washdown or outdoor service. Standby loss is 14 W, so the heat load is modest even in a sealed enclosure. ## Ratings that matter for your BOM line The normal-use current (3.3 A) and light-overload current (3.1 A) are nearly identical — this drive is not designed for heavy overload cycles. If your motor draws more than 3.3 A continuously, you need a larger frame. The IE2 efficiency level is standard for this power class; it doesn't carry the premium of IE3 but meets current EU minimum efficiency requirements for most applications. The 40°C maximum ambient is typical for drives in a ventilated cabinet; derate if your panel runs hotter. Frame R1 drives mount on a DIN rail or screw directly to a backplate. The IP20 enclosure means you need to keep it behind a cabinet door. The 14 W standby loss is low enough that forced ventilation is optional in a moderately sized enclosure, but check the total heat load if you're stacking multiple drives.","metaTitle":"3AXD50000749973 ABB ACQ531-01-03A4-4 Drive, 1.1 kW, 3.3 A, F","metaDescription":"ABB ACQ531-01-03A4-4 drive, 1.1 kW normal use, 3.3 A output, 380-480 V 3-phase input, Frame R1, IP20, IE2, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Frame Size":"R1","Standby Loss":"14 W","Frequency (f)":"47.5 ... 63 Hz","Mounting Type":"Module","WEEE Category":"5. Small Equipment (No External Dimension More Than 50 cm)","lifecycle_stage":"current","Efficiency Level":"IE2","Number of Phases":"3-phase","Temperature Rating":"Maximum 40 °C","Enclosure Type NEMA":"Open Type","Input Voltage (Uin)":"380 ... 480 V","Degree of Protection":"IP20","Apparent Power Output":"2.3 kV·A","Output Power, Normal Use (Pn)":"1.1 kW","Output Current, Normal Use (In)":"3.3 A","Output Power, Light-Overload Use (PlD)":"1.1 kW","Output Current, Light-Overload Use (IlD)":"3.1 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/3axd50000749973","alternativesUrl":"https://aoctrl.com/api/mcp/products/3AXD50000749973/alternatives.json"},"ai":{"faq":[{"question":"What is the frame size of this drive?","answer":"Frame R1 — the smallest frame in the ACQ531 series, designed for compact panel mounting."},{"question":"What is the standby power loss?","answer":"14 W. That's the heat dissipated when the drive is powered but not driving a load — useful for enclosure thermal calculations."},{"question":"What is the normal-use output rating?","answer":"1.1 kW at 3.3 A. The light-overload rating is 1.1 kW at 3.1 A — essentially the same, so this drive is not intended for heavy overload duty."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3AXD50000749973","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/3AXD50000749973 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}}