{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3AUD0000001811","brand":"ABB","brandSlug":"abb","productSlug":"3AUD0000001811","canonicalUrl":"https://aoctrl.com/abb/3AUD0000001811","factsUrl":"https://aoctrl.com/api/mcp/products/3AUD0000001811","rawCanonicalId":null},"summary":{"shortDescription":"ABB, ACH580 series, HVAC drive with disconnect, UL: Pld 300 Hp, 361 A, 460 V, 3-phase, 380...480 V, 50/60 Hz, Frame R9, NEMA Type 1, IP21.","salesMarkdown":"## What this drive delivers The ABB 3AUD0000001811 is a 3-phase HVAC drive with an integrated disconnect, rated for light-overload use at 300 Hp (361 A) on a 460 V supply per UL. The 380...480 V input range covers standard North American and 400 V class industrial feeds. Frame R9 tells you the physical footprint — this is a large-drive chassis, not a panel-mount compact unit. NEMA Type 1 enclosure means it is ventilated for indoor installation; IP21 adds drip protection but does not tolerate washdown. The integrated disconnect simplifies compliance with local lockout/tagout requirements — one less external safety switch to spec. The 361 A output at 460 V is the light-overload rating — the drive can deliver that continuously for variable-torque HVAC loads like fans and centrifugal pumps. That is the figure that governs the motor branch circuit sizing, not the drive's peak rating. Frame R9 carries specific mounting-hole patterns and conduit entry locations; if you are swapping into an existing installation, verify the footprint matches the old drive's mounting plate.","metaTitle":"ABB 3AUD0000001811 HVAC Drive, 300 Hp, 361 A, 460 V","metaDescription":"ABB 3AUD0000001811 HVAC drive with disconnect, UL rated 300 Hp light-overload at 460 V, 361 A output. Active production, sourced to order against RFQ. Frame R9, NEMA 1, IP21.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Frame Size":"R9","Frequency (f)":"50/60 Hz","lifecycle_stage":"mature","Number of Phases":"3-phase","Enclosure Type NEMA":"Type1","Input Voltage (Uin)":"380 ... 480 V","Degree of Protection":"IP21","Technical UL/Output Power, Light-Overload Use (UL)":"300 Hp","Technical UL/Output Current, Light-Overload Use (UL)":"361 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/3aud0000001811","alternativesUrl":"https://aoctrl.com/api/mcp/products/3AUD0000001811/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3AUD0000001811 and how do I get a price?","answer":"This drive is sourced to order against an RFQ through independent distribution. Submit an RFQ and we will confirm current availability, pricing, and lead time at quote time."},{"question":"What is 3AUD0000001811's listed frame size?","answer":"The frame size is R9, which indicates a large-drive chassis suitable for the 361 A output level."},{"question":"What compliance documentation does this brand provide for 3AUD0000001811?","answer":"The drive carries a UL listing for light-overload use at 300 Hp, 361 A, 460 V. The NEMA Type 1 enclosure and IP21 protection are part of the documented specification. Standard ABB compliance documentation (CE, RoHS, REACH) applies to this product line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/3AUD0000001811","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/3AUD0000001811 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}}