{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3AUD0000000148","brand":"ABB","brandSlug":"abb","productSlug":"3AUD0000000148","canonicalUrl":"https://aoctrl.com/abb/3AUD0000000148","factsUrl":"https://aoctrl.com/api/mcp/products/3AUD0000000148","rawCanonicalId":null},"summary":{"shortDescription":"ABB, ACH580 series, HVAC drive with disconnect, UL: 50 Hp, 143 A light-overload, 208–240 V 3-phase, NEMA Type 3R enclosure, 50/60 Hz.","salesMarkdown":"The ABB 3AUD0000000148 is a purpose-built HVAC drive with an integrated disconnect, UL-listed for light-overload duty at 50 Hp and 143 A on a 208–240 V three-phase supply. The NEMA Type 3R enclosure means it's rated for outdoor installation — rain-tight, sleet-resistant, and suitable for rooftop or pad-mount placement without a secondary weather shield. The mature lifecycle stage indicates a stable, widely deployed design; no imminent revision or form-factor change is expected. The 143 A light-overload current rating (UL) is the continuous output the drive can deliver to the motor under typical HVAC fan and pump profiles — not a peak or surge figure. The 50 Hp output power (UL) matches a standard 50 Hp induction motor on 208–240 V; sizing a motor below this rating is fine, but oversizing the motor beyond 50 Hp risks nuisance overcurrent trips or thermal shutdown. The integrated disconnect simplifies panel layout — no separate disconnect switch needed upstream, saving DIN rail space and reducing wiring terminations.","metaTitle":"ABB 3AUD0000000148 HVAC Drive, 50 Hp, 143 A, NEMA 3R","metaDescription":"ABB 3AUD0000000148 HVAC drive with disconnect, UL rated 50 Hp / 143 A light-overload, 208–240 V 3-phase, NEMA Type 3R enclosure. Active production, quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 240V"],"specifications":{"Frequency (f)":"50/60 Hz","lifecycle_stage":"mature","Number of Phases":"3-phase","Enclosure Type NEMA":"Type3R","Input Voltage (Uin)":"208 ... 240 V","Technical UL/Output Power, Light-Overload Use (UL)":"50 Hp","Technical UL/Output Current, Light-Overload Use (UL)":"143 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/3aud0000000148","alternativesUrl":"https://aoctrl.com/api/mcp/products/3AUD0000000148/alternatives.json"},"ai":{"faq":[{"question":"What is the input voltage and phase requirement for 3AUD0000000148?","answer":"It requires a 208–240 V three-phase supply at 50 or 60 Hz."},{"question":"What enclosure type does this drive carry?","answer":"NEMA Type 3R — rain-tight and sleet-resistant, suitable for outdoor installation without an additional weatherproof enclosure."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3AUD0000000148","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/3AUD0000000148 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}}