{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FR-A840-55K-1","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"FR-A840-55K-1","canonicalUrl":"https://aoctrl.com/mitsubishi/FR-A840-55K-1","factsUrl":"https://aoctrl.com/api/mcp/products/FR-A840-55K-1","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi Electric FR-A840-55K-1 Variable Frequency Drive, 55 kW, 110 A, 84 kVA, Three-Phase 400 V Input, RS-232/422/485, CE/UL/CUL.","salesMarkdown":"## Drive overview: a field-ready 55 kW unit Mitsubishi FR-A840-55K-1: 55 kW VFD, 110 A output, 84 kVA, three-phase 400 V input, 380–500 V output range. RS-232/422/485 is onboard for daisy-chaining drives over Modbus RTU; no option card needed. CE, UL, and CUL listings mean it clears the typical panel inspection without extra paperwork. RoHS 6 compliant, covering the original six restricted substances. Lifecycle is current, lead time 1–10 working days after quote. ## Mounting & wiring notes Output cables sized for 110 A continuous; the RS-485 port is accessible without removing the main cover, handy for commission tweaks on site.","metaTitle":"Mitsubishi FR-A840-55K-1 55kW VFD, 110A output","metaDescription":"Current-production Mitsubishi FR-A840-55K-1 VFD, 55 kW, 110 A output, 84 kVA, three-phase 400 V input, RS-232/422/485, CE/UL/CUL. Sourced to order with short lead times. Submit an","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":[],"specifications":{"RoHS":"6","title":"FR-A840-55K-1","Product No.":"FR-A840-55K-1","description":"Variable Speed/Frequency Drive (VSD/VFD) / Inverter with FM term","Product Type":"Variable Speed/Frequency Drive (VSD/VFD) / Inverter with FM term","Shipping Weight":"44 Kg","lifecycle_stage":"current","Estimated Lead Time":"1 - 10 working days.","Dimension depth (mm)":"250 mm","Dimension width (mm)":"435 mm","Output Specification":"Three-Phase","Dimension height (mm)":"550 mm","Output capacity (kVA)":"84","External communications":"RS-232/422/485","Input voltage class (V)":"Three-phase 400 V","Representative Standard":"CE / UL / CUL","Output rated current (A)":"110","Output rated power supply (V)":"Three-phase 380–500 V","Applicable motor capacity (kW)":"55 kW"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,931.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7cdd4c8b59ba8193ce389a01b4313ba1.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/FR-A840-55K-1/alternatives.json"},"ai":{"faq":[{"question":"What compliance certifications does the FR-A840-55K-1 hold?","answer":"The drive is CE, UL, and CUL approved, covering safety and emissions for markets requiring those marks."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/FR-A840-55K-1","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/mitsubishi/FR-A840-55K-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}