{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3AUD0000003157","brand":"ABB","brandSlug":"abb","productSlug":"3AUD0000003157","canonicalUrl":"https://aoctrl.com/abb/3AUD0000003157","factsUrl":"https://aoctrl.com/api/mcp/products/3AUD0000003157","rawCanonicalId":null},"summary":{"shortDescription":"ABB, ACH580 series, HVAC enclosed ultra-low harmonic drive with non-fused disconnect, R11 frame, 3-phase, 440-480 V input, 350 Hp / 414 A light-overload UL output, NEMA Type 1, IP21, 50/60 Hz.","salesMarkdown":"The ABB 3AUD0000003157 is an HVAC-dedicated enclosed ultra-low harmonic drive in the ACH580 series, R11 frame size, rated for 350 Hp light-overload output at 460 V (414 A) per UL listing. The 440-480 V three-phase input range covers common North American 460 V and 480 V distribution without a buck-boost transformer. The built-in non-fused disconnect simplifies panel layout — no separate disconnect switch needed upstream for the drive branch circuit. NEMA Type 1 enclosure (IP21) means it is suited for indoor installation in a clean, dry electrical room or mechanical penthouse — not for washdown areas or outdoor weather exposure. The R11 frame footprint and the integral disconnect affect cabinet layout; verify the mounting footprint against the existing panel cutout before committing the BOM line.","metaTitle":"ABB 3AUD0000003157 HVAC Drive, R11, 350 Hp, 414 A, 460 V","metaDescription":"ABB 3AUD0000003157 HVAC enclosed ultra-low harmonic drive, R11 frame, 350 Hp / 414 A light-overload at 460 V, NEMA 1, IP21. 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":"R11","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)":"350 Hp","Technical UL/Output Current, Light-Overload Use (UL)":"414 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/3aud0000003157","alternativesUrl":"https://aoctrl.com/api/mcp/products/3AUD0000003157/alternatives.json"},"ai":{"faq":[{"question":"What is the frame size of 3AUD0000003157?","answer":"Frame size is R11, which determines the physical mounting footprint and enclosure dimensions for panel layout."},{"question":"What is the output power rating of 3AUD0000003157?","answer":"UL light-overload output is 350 Hp at 460 V, with a corresponding output current of 414 A."},{"question":"What input voltage does 3AUD0000003157 accept?","answer":"Input voltage range is 440-480 V three-phase, 50/60 Hz, covering standard 460 V and 480 V North American supplies."},{"question":"Where can I buy 3AUD0000003157?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3AUD0000003157","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/3AUD0000003157 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}}