{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FRN0003G2S-4GU","brand":"Fuji Electric","brandSlug":"fuji-electric","productSlug":"FRN0003G2S-4GU","canonicalUrl":"https://aoctrl.com/fuji-electric/FRN0003G2S-4GU","factsUrl":"https://aoctrl.com/api/mcp/products/FRN0003G2S-4GU","rawCanonicalId":null},"summary":{"shortDescription":"Fuji Electric FRENIC-Eco Series, FRN0003G2S-4GU, 1 hp VFD, 2.5 A output, 380-480 VAC three-phase input, NEMA 1.","salesMarkdown":"The Fuji Electric FRN0003G2S-4GU is a 1 hp variable-frequency drive from the FRENIC-Eco series, rated for 2.5 A continuous output on a three-phase 480 VAC supply. Input accepts 380–480 VAC ±10%/-15% at 50/60 Hz, so it handles nominal 400 V and 460 V line voltages without a transformer. Output frequency spans 0.1 to 120 Hz, covering standard induction motor speed ranges for fans and pumps. The NEMA 1 open enclosure means it's intended for indoor, non-washdown environments — mount it in a clean panel or cabinet. The blue heat-sink style is the standard FRENIC-Eco package; it dissipates heat through the rear fins, so leave at least 4 inches of clearance above and below for airflow. ## Protection and control Built-in protections cover drive thermal overload, motor thermal overload, overvoltage, undervoltage, phase failure, phase-to-phase and phase-to-ground short circuits, and over-braking. That's a full suite — no external motor-protection relay needed for most single-motor applications. Control is via the keypad or remote contact signal; the LCD/LED display shows motor speed, alarm codes, output frequency, current, and voltage. Starting torque is rated at 50% at 1 Hz, which is typical for variable-torque loads like centrifugal fans and pumps. For constant-torque or high-starting-torque applications (conveyors, crushers), you'd want a drive with a higher torque spec or sensorless vector control. Dynamic braking is supported, but the brake chopper is not included — you'll need an external braking resistor and a chopper module if you're stopping a high-inertia load quickly.","metaTitle":"Fuji Electric FRN0003G2S-4GU FRENIC-Eco Drive, 1 hp, 2.5 A","metaDescription":"Fuji Electric FRN0003G2S-4GU FRENIC-Eco drive, 1 hp, 2.5 A output, 380-480 VAC input, NEMA 1. Active lifecycle. UL/CSA/EN approved. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drive (VFD) 480V"],"specifications":{"Brand":"FUJI ELECTRIC","Color":"Blue","Style":"Heat Sink","Series":"FRENIC - Eco","Displays":"Motor Speed With Percent, Alarm Code, Menu, Function Code","Enclosure":"Open","Standards":"UL508C, C22.2 No.14, EN50178-1997","Input Type":"Analog; Digital","Protection":"Drive Thermal Overload; Motor Thermal Overload; Over breaking; Overvoltage; Phase Failure; Phase to Phase or Phase to Ground Short Circuit; Under voltage","Application":"HV AC","Output Type":"Analog; Digital","Control Type":"Keypad, Remote","Display Type":"LCD, LED","Input Voltage":"460V AC","Overall Depth":"6-3/8 in","Overall Width":"5-7/8 in","Torque @ 1 Hz":"50%","Control Method":"Variable Frequency Control","Input Phase AC":"Three","Output Voltage":"480V AC","Overall Height":"10-1/4 in","Digital Readout":"Output Frequency, Output Current, Output Voltage","Dynamic Braking":"Yes","Input Frequency":"50/60 Hz","Output Phase AC":"Three","Starting Torque":"50%","lifecycle_stage":"current","Enclosure Rating":"NEMA 1","Number of Inputs":"(7) Digital; (3) Analog","Number of Outputs":"(5) Digital; (2) Analog","Start/Stop Control":"Programmable","Torque Application":"Variable Torque","Input Voltage Range":"380V-480V AC +10% / -15%","Maximum Output Power":"1 hp","Output Voltage Range":"0V AC to 460V AC","Brake Chopper Included":"No","Ethernet Port Included":"No","Maximum Output Current":"2.5 A","Output Frequency Range":"0.1 to 120 Hz","With Bypass / No Bypass":"No Bypass","Accepts Input Control Signal":"Remote Contact","Adjustable Acceleration Time":"0 to 3,600 sec","Adjustable Deceleration Time":"0 to 3,600 sec","With Line Contactor / No Line Contactor":"No Line Contactor"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$625.90 – $649.55","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/FRN0003G2S-4GU/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings?","answer":"Output is 1 hp (0.75 kW) at 2.5 A, three-phase 0–480 VAC. Input accepts 380–480 VAC three-phase at 50/60 Hz. Output frequency range is 0.1 to 120 Hz."},{"question":"What compliance standards does it meet?","answer":"It is UL 508C listed, CSA C22.2 No.14 approved, and EN 50178-1997 compliant — suitable for North American and European installations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/fuji-electric/FRN0003G2S-4GU","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/FRN0003G2S-4GU 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}}