{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3AUD0000000679","brand":"ABB","brandSlug":"abb","productSlug":"3AUD0000000679","canonicalUrl":"https://aoctrl.com/abb/3AUD0000000679","factsUrl":"https://aoctrl.com/api/mcp/products/3AUD0000000679","rawCanonicalId":null},"summary":{"shortDescription":"ABB HVAC packaged ultra-low harmonic drive, 3AUD0000000679, R6 frame, 40 Hp, 52 A, 460 V, 3-phase, 50/60 Hz, IP21, NEMA Type 1.","salesMarkdown":"The ABB 3AUD0000000679 is an HVAC packaged ultra-low harmonic drive with an integrated circuit breaker, built for 3-phase 440–480 VAC supplies. It delivers 40 Hp at 52 A under light-overload (UL) duty — the rating that governs continuous fan and pump loads in commercial HVAC. The R6 frame houses the harmonic filter and breaker in a single IP21 / NEMA Type 1 enclosure, so it mounts indoors without a separate filter cabinet. The 52 A light-overload current (UL) is the continuous rating for variable-torque loads — fans, centrifugal pumps, compressors. That 40 Hp at 460 V maps to a standard NEMA motor frame; if your BOM calls for 40 Hp at 480 V, this drive covers it without oversizing. The integrated circuit breaker saves a panel slot and simplifies coordination — no separate branch-circuit protection to size and wire. IP21 means the drive is drip-proof but not washdown-rated; keep it in a conditioned electrical room, not on the production floor. ## Integration notes The R6 frame is a floor-standing or wall-mount package; plan for bottom cable entry and overhead clearance for the integrated breaker handle. The drive accepts 50/60 Hz line frequency — no derating needed for 50 Hz installations. NEMA Type 1 means no additional enclosure for dry indoor locations; if the room sees condensation, add a space heater or relocate to a Type 12 cabinet.","metaTitle":"ABB 3AUD0000000679 HVAC Drive, 40 Hp, 52 A, 460 V","metaDescription":"ABB 3AUD0000000679 HVAC packaged ultra-low harmonic drive, 40 Hp, 52 A, 460 V, R6 frame, IP21, NEMA 1. 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":"R6","Frequency (f)":"50/60 Hz","lifecycle_stage":"mature","Number of Phases":"3-phase","Enclosure Type NEMA":"Type1","Input Voltage (Uin)":"440 ... 480 V","Degree of Protection":"IP21","Technical UL/Output Power, Light-Overload Use (UL)":"40 Hp","Technical UL/Output Current, Light-Overload Use (UL)":"52 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/3aud0000000679","alternativesUrl":"https://aoctrl.com/api/mcp/products/3AUD0000000679/alternatives.json"},"ai":{"faq":[{"question":"What is the frame size of 3AUD0000000679?","answer":"The frame size is R6, which is a floor-standing or wall-mount enclosure for the integrated drive, harmonic filter, and circuit breaker."},{"question":"What is the output power rating of this drive?","answer":"Under UL light-overload conditions, the drive is rated for 40 Hp at 52 A output current on a 460 V supply."},{"question":"Where can I buy 3AUD0000000679?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability; we confirm both at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3AUD0000000679","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/3AUD0000000679 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}}