{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3AUD0000000678","brand":"ABB","brandSlug":"abb","productSlug":"3AUD0000000678","canonicalUrl":"https://aoctrl.com/abb/3AUD0000000678","factsUrl":"https://aoctrl.com/api/mcp/products/3AUD0000000678","rawCanonicalId":null},"summary":{"shortDescription":"ABB, ACH580 series, HVAC packaged ultra-low harmonic drive with circuit breaker, 3AUD0000000678, 30 Hp, 44 A, 460 V UL, R6 frame, IP21, NEMA 1, 50/60 Hz, 3-phase.","salesMarkdown":"The ABB 3AUD0000000678 is an ACH580-series HVAC packaged ultra-low harmonic drive with an integrated circuit breaker, sized for 30 Hp light-overload duty at 44 A on a 460 V three-phase supply (UL rating). The R6 frame and IP21 / NEMA Type 1 enclosure mean it's built for indoor panel or equipment-room installation — no washdown protection, so keep it out of wet or dusty zones. The built-in circuit breaker simplifies panel wiring by combining the disconnect and drive in one package, saving a DIN-rail slot and reducing interconnecting cable. The 30 Hp / 44 A light-overload rating (UL) is the figure that governs motor sizing for fan, pump, and compressor loads typical in HVAC — continuous duty at that current without derating. The 440–480 V three-phase input covers North American 460 V nominal and 480 V distribution; the 50/60 Hz frequency acceptance means the same unit works on 50 Hz or 60 Hz grids, so it's not region-locked. The R6 frame is the physical envelope — verify your panel cutout and mounting footprint against the ACH580 R6 dimensional drawing before ordering. ## Integration notes for panel builders The IP21 / NEMA 1 enclosure allows mounting in a clean indoor panel without additional gasketing. The built-in circuit breaker serves as the line disconnect — no external breaker or fused disconnect required upstream, though local code may still mandate a lockable disconnect within sight. The R6 frame typically requires bottom-entry conduit; plan gland-plate space accordingly. The ultra-low harmonic design meets IEEE 519 THD limits, so no external line reactor or active filter is needed for most HVAC applications.","metaTitle":"ABB 3AUD0000000678 HVAC Drive, 30 Hp, 44 A, 460 V, R6 Frame","metaDescription":"ABB 3AUD0000000678 HVAC packaged ultra-low harmonic drive, 30 Hp, 44 A at 460 V UL, R6 frame, IP21, NEMA 1. Active production. Quoted 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)":"30 Hp","Technical UL/Output Current, Light-Overload Use (UL)":"44 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/3aud0000000678","alternativesUrl":"https://aoctrl.com/api/mcp/products/3AUD0000000678/alternatives.json"},"ai":{"faq":[{"question":"What is the frame size of 3AUD0000000678?","answer":"The frame size is R6. This determines the physical mounting footprint, conduit entry locations, and panel cutout dimensions — verify against the ACH580 R6 dimensional drawing before panel layout."},{"question":"What voltage and frequency does 3AUD0000000678 accept?","answer":"Input voltage range is 440–480 V three-phase at 50/60 Hz. This covers 460 V nominal and 480 V distribution on both 50 Hz and 60 Hz grids."},{"question":"What is the horsepower and current rating of 3AUD0000000678?","answer":"UL light-overload rating is 30 Hp with 44 A output current at 460 V. This is the continuous-duty rating for fan, pump, and compressor loads."},{"question":"Where can I buy 3AUD0000000678 and how is it quoted?","answer":"This drive is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3AUD0000000678","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/3AUD0000000678 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}}