{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ACS380-040S-01A8-4","brand":"ABB","brandSlug":"abb","productSlug":"ACS380-040S-01A8-4","canonicalUrl":"https://aoctrl.com/abb/ACS380-040S-01A8-4","factsUrl":"https://aoctrl.com/api/mcp/products/ACS380-040S-01A8-4","rawCanonicalId":null},"summary":{"shortDescription":"ABB ACS380 series motor drive, ACS380-040S-01A8-4, 400V supply class, listed at 1.36 kgs.","salesMarkdown":"## What the code buys you The ABB ACS380-040S-01A8-4 is a member of the ACS380 series of motor drives, listed at 1.36 kgs. The -4 suffix places it in the 400V supply class, and the frame form factor carries the standard ACS380 mounting footprint for that family. Catalog path is Motors & Motor Controls, sub-class Motor Drives, ACS380 series, general-purpose inverter slot, not a dedicated motion or servo position. ## Cross-shop against ACS380 siblings — what you actually gain The closest same-series reference is ACS380-040S-06A9-2, which sits in the 200V supply class rather than the 400V class of the ACS380-040S-01A8-4 — different mains, different DC-bus, not a panel drop-in. ACS380-040S-04A0-4 shares the 400V supply class but steps up in current rating; it is a frame and a half above the ACS380-040S-01A8-4 and ships at 1.81 kgs, so it would not physically swap into the same panel footprint. ACS380-040C-05A6-4+K475 is a different catalog tier (the -040C variant with an option code) and comes in lighter at 1.13 kgs; it is a parallel model in the same voltage class but not a one-for-one replacement for the -01A8-4. ## Sourcing posture Confirm the 400V supply class against the panel mains and the motor nameplate full-load current before signing off — the -4 suffix is the only voltage discriminator visible in the codespec, and swapping in a -2 sibling (200V class) silently halves the DC-bus and will not start the same motor.","metaTitle":"ABB ACS380-040S-01A8-4 Motor Drive, 400V class","metaDescription":"ABB ACS380-040S-01A8-4 motor drive, ACS380 series, 400V class at 1.36 kgs. Specified to order against an RFQ — drop-in for line-down spares or BOM freeze.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Part #":"ACS380-040S-01A8-4","Weight":"1.36 kgs","Category":"Drives","Sub Category":"Motor Drives","Top Category":"Motors & Motor Controls","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$290.83","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/ACS380-040S-01A8-4/alternatives.json"},"ai":{"faq":[{"question":"Will the ACS380-040S-01A8-4 drop into a panel that was specified around ACS380-040S-06A9-2?","answer":"No — the -6A9-2 is a 200V supply-class drive, while the -01A8-4 is a 400V supply-class unit. Different mains, different DC-bus, not a panel drop-in without reworking the supply feed."},{"question":"What supply class is the ACS380-040S-01A8-4 built for?","answer":"The -4 suffix indicates the 400V supply class within the ACS380 family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/ACS380-040S-01A8-4","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/ACS380-040S-01A8-4 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}}