{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3AUD0000001538","brand":"ABB","brandSlug":"abb","productSlug":"3AUD0000001538","canonicalUrl":"https://aoctrl.com/abb/3AUD0000001538","factsUrl":"https://aoctrl.com/api/mcp/products/3AUD0000001538","rawCanonicalId":null},"summary":{"shortDescription":"ABB, ACH580 series, HVAC packaged ultra-low harmonic drive with non-fused disconnect, 3-phase, 440-480 V, 40 Hp UL light-overload, 52 A, R6 frame, IP21, NEMA Type 1.","salesMarkdown":"## Drive for HVAC harmonic compliance The ABB 3AUD0000001538 is an ACH580-series HVAC packaged drive delivering ultra-low harmonic performance with an integrated non-fused disconnect. Rated 40 Hp (52 A) under UL light-overload at 460 V, it covers the common 30-50 Hp HVAC fan and pump range on 440-480 V three-phase mains. The R6 frame and IP21 / NEMA Type 1 enclosure suit indoor panel or machine-mounted installs where harmonic mitigation is specified without an external filter. The 52 A light-overload rating (UL) is the continuous output current for variable-torque loads like centrifugal fans and pumps — the primary HVAC duty. At 40 Hp it matches a standard 40 Hp 460 V motor nameplate; the drive can deliver higher current for short-duration overloads typical of fan inertia. The 440-480 V input range covers 460 V nominal supplies with tolerance for voltage sag or transformer tap variation. R6 frame defines the mechanical footprint, heatsink capacity, and wiring access — critical for panel layout and gland-plate planning. The IP21 / NEMA Type 1 enclosure allows indoor installation where drips or falling dirt are the concern — typical for mechanical rooms and rooftop unit enclosures. The integrated non-fused disconnect serves as a local lockable means of isolation, meeting code requirements for service access without an external disconnect switch. The R6 frame provides conduit entries sized for the 52 A output; verify bend radius and gland fill for the incoming 3-phase power and motor leads.","metaTitle":"ABB 3AUD0000001538 HVAC Drive, 40 Hp, 52 A, 460 V","metaDescription":"ABB 3AUD0000001538 HVAC ultra-low harmonic drive, R6 frame, 440-480 V, 40 Hp UL light-overload, 52 A, 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)":"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/3aud0000001538","alternativesUrl":"https://aoctrl.com/api/mcp/products/3AUD0000001538/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3AUD0000001538 and how is it quoted?","answer":"The 3AUD0000001538 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 commercial offer."},{"question":"What is the frame size of 3AUD0000001538?","answer":"The 3AUD0000001538 uses an R6 frame size, which defines the mechanical footprint, heatsink capacity, and wiring access for panel layout."},{"question":"What input voltage and frequency does this drive accept?","answer":"The drive accepts 440-480 V three-phase input at 50/60 Hz, covering 460 V nominal supplies with tolerance for voltage variation."},{"question":"What compliance documentation is available for 3AUD0000001538?","answer":"The drive carries UL listing as indicated by the UL-rated output specifications (40 Hp, 52 A at 460 V). Standard documentation includes the ACH580 series datasheet and installation manual covering RoHS and REACH compliance per ABB's environmental declarations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3AUD0000001538","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/3AUD0000001538 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}}