{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FRN450G1S-4U","brand":"Fuji Electric","brandSlug":"fuji-electric","productSlug":"FRN450G1S-4U","canonicalUrl":"https://aoctrl.com/fuji-electric/FRN450G1S-4U","factsUrl":"https://aoctrl.com/api/mcp/products/FRN450G1S-4U","rawCanonicalId":null},"summary":{"shortDescription":"Fuji Electric Frenic series, Variable Frequency Drive, FRN450G1S-4U, 450 HP, 480 VAC, 415 A, 3-phase, panel mount.","salesMarkdown":"## Drive sizing and fit The FRN450G1S-4U is a Fuji Electric Frenic variable frequency drive rated 450 HP at 480 VAC three-phase input, delivering 415 A continuous output. This is a heavy-duty rated unit — the 415 A figure is the continuous current capability under typical motor load profiles, so it matches a 450 HP induction motor directly without oversizing. Panel-mount construction keeps the enclosure compact for a drive of this power class; plan for adequate airflow above and below the heatsink fins. ## Application notes The drive is listed as no-brake variant, meaning the DC-link braking transistor is not populated. For applications requiring rapid deceleration or vertical load holding, an external braking resistor and chopper module must be added. The panel-mount format suits standard 19-inch or backplate layouts; verify gland-plate clearance for incoming 480 VAC power and motor cables sized for 415 A.","metaTitle":"FRN450G1S-4U Frenic Variable Frequency Drive, 450 HP, 480 VA","metaDescription":"FRN450G1S-4U Frenic VFD rated 450 HP, 480 VAC, 415 A, 3-phase, panel mount. Active production. Source to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Amps":"415","Type":"Variable Frequency Drive","Phase":"3","title":"FRN450G1S-4U","Mounting":"Panel","Volts AC":"480","Horsepower":"450","description":"Variable Speed Drive, Frenic, 450HP, 480VAC, 415A, 3PH, No Brake|Variable Speed Drive, Frenic, 450 Horse Power, 480 Volt AC, 415 Amp, 3-Phase, No Brake, Heavy Duty","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$706.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ef09c88b92c6d3ccd98d4199e635fae7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key ratings of the FRN450G1S-4U?","answer":"The drive is rated 450 HP, 480 VAC, 415 A, three-phase input, panel mount, heavy-duty duty. It is a variable frequency drive from the Fuji Frenic series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/fuji-electric/FRN450G1S-4U","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/fuji-electric/FRN450G1S-4U when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}