{"product_id":"mitsubishi-electric-fr-a840-05470-2-60-fr-a800-variable-frequency-drive","title":"Mitsubishi Electric FR-A840-05470-2-60 FR-A800 Variable Frequency Drive","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo facilitate precision motor control in heavy-duty machinery, the \u003cstrong\u003eMitsubishi Electric FR-A840-05470-2-60\u003c\/strong\u003e is engineered as a three-phase 400V variable frequency drive within the high-performance \u003cstrong\u003eFR-A800 Series\u003c\/strong\u003e. This high-capacity inverter features a multi-rating design that allows operations across Super Light Duty (SLD), Light Duty (LD), Normal Duty (ND), and Heavy Duty (HD) profiles, optimizing performance based on load requirements. Equipped with a \u003cstrong\u003e3C2 conformal board coating\u003c\/strong\u003e for enhanced atmospheric resilience, this unit operates reliably in harsh industrial environments without plated conductors.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 20px;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eQuadruple Rating System:\u003c\/strong\u003e Configurable ratings allow one VFD to adapt to different load demands, maximizing motor compatibility up to 280 kW.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eConformal Coating (3C2):\u003c\/strong\u003e Internal control and power printed circuit boards are coated to protect against corrosive gases and industrial particulates.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eAdvanced Vector Control:\u003c\/strong\u003e Supports Real Sensorless Vector (RSV) control, vector control with encoder feedback, and PM sensorless vector control.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eSafety Integration:\u003c\/strong\u003e Features built-in Safe Torque Off (STO) functionality to meet basic machinery safety standard regulations.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eUSB Host Interface:\u003c\/strong\u003e Direct parameter copy and trace data diagnostics via integrated USB ports using standard flash drives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 20px;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eHeavy-duty municipal and industrial water treatment pumps.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eLarge-scale ventilation fans and air handling units.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eHigh-inertia material handling conveyors and crane hoist controls.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eIndustrial extruders, mixers, and processing centrifuges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold; width: 30%;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eFR-A840-05470-2-60\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eInput Voltage Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eThree-Phase 380V to 500V AC (50Hz \/ 60Hz)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eSuper Light Duty (SLD) Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003e547 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eLight Duty (LD) Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003e442 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eNormal Duty (ND) Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003e361 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eHeavy Duty (HD) Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003e288 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eEquivalent Motor Rating (SLD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003e280 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eEquivalent Motor Rating (HD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003e160 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eBoard Conformal Coating\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eWith Coating (IEC 60721-3-3 Class 3C2 compliant)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003ePlated Conductor\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eWithout Plating\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eCooling Mechanism\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eForced Air Cooling\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eEnclosure Protection Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eIP00 (Open Type)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eOperating Ambient Temp.\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: -10 degC to 50 degC (no freezing)\"\u003e-10 degC to 50 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\"\u003eShipping Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003e170 kg (374.8 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 8px; text-align: left; font-weight: bold;\"\u003eTerminal Block\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; text-align: left; font-weight: bold;\"\u003eTerminal Label\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; text-align: left; font-weight: bold;\"\u003eSignal Description \u0026amp; Specification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\" rowspan=\"2\"\u003ePower Terminals\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eR\/L1, S\/L2, T\/L3\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eMain power supply AC input (3-phase, 380V to 500V)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eU, V, W\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eOutput terminals to 3-phase induction or PM motors\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0; font-weight: bold;\" rowspan=\"2\"\u003eControl \/ Feedback\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eA, B, C\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eRelay output terminals (Fault signaling, AC 230V \/ DC 30V limit)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eS1, S2, SIC\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border-bottom: 1px solid #e2e8f0;\"\u003eSafety stop input circuit (STO function compliance)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThis unit is the direct functional replacement for the older generation \u003cstrong\u003eFR-A740-05470\u003c\/strong\u003e frequency inverters. If migrating from the A700 series, you can import settings directly via \u003cstrong\u003eFR Configurator2\u003c\/strong\u003e software. Please note that physical footprint differences and terminal orientations require verify panel space allocations, as mounting adapters may be necessary for retrofit enclosures.\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAt full SLD rating (547A), internal losses generate significant thermal dissipation. If installing this unit inside an enclosed cabinet, the enclosure design must accommodate forced external air extraction or clean air intake systems. Running this drive in temperatures consistently exceeding 40 degC without setting correct derating profiles will trigger premature overtemperature warnings (E.THT \/ E.FIN faults).\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDue to the high switching frequencies and large output currents, utilizing symmetrical shielded symmetrical three-phase motor cables is mandatory to prevent electromagnetic interference (EMI) with control instrumentation. Ensure the shield is terminated 360 degrees on both the drive-side gland plate and the motor junction box. High ground leakage currents are expected; ground conductors must conform strictly to local electrical codes for high-current hardware.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e Hazardous voltage levels are present on internal DC bus terminals for up to 10 minutes after main supply de-energization. Verify that the charge indicator LED on the front chassis is completely extinguished and use a calibrated digital multimeter to measure and confirm 0V across DC bus terminals before making physical contact with any electrical terminals.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: center; margin-bottom: 0.75rem;\"\u003e\n  \u003cdiv style=\"display: flex; justify-content: center; align-items: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eEnsure vertical orientation on an unpainted, flat, non-flammable back panel to optimize airflow and drive chassis grounding.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; margin-bottom: 0.75rem;\"\u003e\n  \u003cdiv style=\"display: flex; justify-content: center; align-items: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eConnect the main AC input lines to power terminals R\/L1, S\/L2, and T\/L3, ensuring correct phase configuration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center; margin-bottom: 0.75rem;\"\u003e\n  \u003cdiv style=\"display: flex; justify-content: center; align-items: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eVerify torque specifications on all main circuit power terminals before restoring primary input power.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102133412203,"sku":"FR-A840-05470-2-60","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fr-a840-05470-2-60-iravglasevr.png?v=1776137460","url":"https:\/\/www.plcprotech.com\/ru\/products\/mitsubishi-electric-fr-a840-05470-2-60-fr-a800-variable-frequency-drive","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}