{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3AXD50000750306","brand":"ABB","brandSlug":"abb","productSlug":"3AXD50000750306","canonicalUrl":"https://aoctrl.com/abb/3AXD50000750306","factsUrl":"https://aoctrl.com/api/mcp/products/3AXD50000750306","rawCanonicalId":null},"summary":{"shortDescription":"ABB ACH531-01-09A5-4, 3AXD50000750306, LV AC wall-mounted HVAC drive, 4 kW, 9.4 A, 380-480 V, IP20, frame R1.","salesMarkdown":"The ABB 3AXD50000750306 is an ACH531-01-09A5-4 LV AC wall-mounted drive for HVAC, rated 4 kW normal-use output at 9.4 A on a 380–480 V three-phase supply. Frame size R1 keeps it compact for panel mounting, and the IP20 enclosure suits indoor installation away from washdown areas. ## Sizing and ratings Normal-use output current is 9.4 A (Pn 4 kW), and the light-overload rating drops slightly to 8.9 A at the same 4 kW — the drive is sized for constant-torque HVAC loads like fans and pumps. The apparent power output of 6.5 kV·A gives you a rough transformer-sizing figure. Standby loss sits at 14 W, so the heat dissipated when the motor isn't running is low enough to ignore in most panel thermal calculations. ## Installation notes Mounts as an open-type module; the IP20 rating means it needs a clean, dry environment or an enclosure. Input frequency range is 47.5–63 Hz. Ambient temperature max is 40 °C.","metaTitle":"ABB 3AXD50000750306 ACH531-01-09A5-4 HVAC Drive, 4 kW, IP20","metaDescription":"ABB ACH531-01-09A5-4 HVAC drive, 4 kW, 9.4 A, 380-480 V, IP20, frame R1. Active production. Sourced to order.","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":"6.5 kV·A","Output Power, Normal Use (Pn)":"4 kW","Output Current, Normal Use (In)":"9.4 A","Output Power, Light-Overload Use (PlD)":"4 kW","Output Current, Light-Overload Use (IlD)":"8.9 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/3axd50000750306","alternativesUrl":"https://aoctrl.com/api/mcp/products/3AXD50000750306/alternatives.json"},"ai":{"faq":[{"question":"What is the frame size of this drive?","answer":"Frame size R1 — the smallest in the ACH531 series, suited for low-power HVAC applications."},{"question":"What is the standby loss?","answer":"Standby loss is 14 W, which is the power the drive consumes when the motor is not running but the drive is powered."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3AXD50000750306","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/3AXD50000750306 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}}