{"product_id":"mitsubishi-electric-fr-a820-11k-1-freqrol-a-800-high-performance-inverter","title":"FR-A820-11K-1| Mitsubishi Electric | Série de produits\tFREQROL-A 800","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned for demanding industrial motor control, the Mitsubishi Electric FR-A820-11K-1 variable frequency drive provides exceptional precision and dynamic torque response within the high-performance FREQROL-A 800 series. Operating on a \u003cstrong\u003ethree-phase 200V class\u003c\/strong\u003e input, this unit features flexible multi-rating capabilities (SLD, LD, ND, and HD) to match the exact overload profile of your machinery. Equipped with \u003cstrong\u003eadvanced magnetic flux vector control\u003c\/strong\u003e and real sensorless vector control, it achieves peak torque performance down to near-zero speeds, making it ideal for high-inertia startup applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour-Tier Overload Ratings:\u003c\/strong\u003e Configurable for Super Light Duty (SLD), Light Duty (LD), Normal Duty (ND), and Heavy Duty (HD) to maximize motor sizing and thermal efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Vector Control:\u003c\/strong\u003e Supports multiple control topologies including V\/F control, advanced magnetic flux vector control, real sensorless vector control, and PM sensorless vector control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Network Integration:\u003c\/strong\u003e Seamlessly communicates over RS-485 and supports CC-Link, CC-Link IE Field, DeviceNet, PROFIBUS-DPV0, and Modbus RTU protocols.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Protection Suite:\u003c\/strong\u003e Built-in safeguards against overcurrent, overvoltage, input\/output phase loss, motor overload, and heatsink overheating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP20 Enclosure Rating:\u003c\/strong\u003e Closed-type protective structure designed for clean panel installation with efficient forced-air cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHeavy Industrial Applications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCranes, Hoists, and Elevators:\u003c\/strong\u003e Precise torque control and high starting torque at low speeds prevent load slippage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConveyors and Bulk Handling:\u003c\/strong\u003e Smooth S-pattern acceleration and deceleration limits mechanical strain on belts and gearboxes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtruders and Centrifuges:\u003c\/strong\u003e High-speed response and excellent speed stability under fluctuating load conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Fans and Pump Systems:\u003c\/strong\u003e Energy-saving optimum excitation control adjusts output voltage dynamically to minimize current draw under variable torque loads.\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; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eFR-A820-11K-1\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eFREQROL-A 800\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eInput Voltage Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eThree-phase 200V Class\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eRated Input Voltage \/ Frequency\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e3-phase 200 to 240 VAC, 50 Hz \/ 60 Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eAllowable Voltage Fluctuation\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e170 to 264 VAC, 50 Hz \/ 60 Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eAllowable Frequency Fluctuation\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e±5%\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eRated Output Capacity (ND)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e11 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eApplicable Motor Capacity (SLD \/ LD \/ ND \/ HD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e15 kW \/ 15 kW \/ 11 kW \/ 7.5 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eRated Output Current (SLD \/ LD \/ ND \/ HD)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e63 A \/ 58 A \/ 46 A \/ 33 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eOverload Current Rating (ND)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e150% for 60 seconds, 200% for 3 seconds (at 50 degC ambient)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eOutput Frequency Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e0.2 to 590 Hz (limit of 400 Hz for vector control modes)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eEnclosure Rating (JEM 1030)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eClosed type (IP20)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eCooling Method\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eForced air cooling\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eAmbient Operating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e-10 degC to +50 degC (LD, ND, HD ratings); -10 degC to +40 degC (SLD rating)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eAmbient Operating Humidity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e95% RH or less (no condensation) with coated circuit boards\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eVibration Resistance\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e5.9 m\/s² or less, 10 to 55 Hz (X, Y, Z directions)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eNet Unit Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e8.3 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e9.3 kg\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; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eTerminal \/ Port\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eFunction \/ Configuration Type\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eTerminals 2, 4\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eAnalog input (0 to 10 V, 0 to 5 V, 4 to 20 mA switch-selectable)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eTerminal 1\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eAuxiliary analog input (-10 to +10 V, -5 to +5 V)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eControl Input Terminals\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e12 configurable digital input points (sink\/source logic selectable)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eOpen Collector Outputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e5 configurable solid-state output points\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eRelay Outputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e2 output contacts (fault alarm and programmable operation indicators)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003ePulse Train Input \/ Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eInput up to 100 kpps, output up to 50 kpps\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\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe FR-A820-11K-1 is the direct legacy replacement path for the older FR-A720-11K series. Mounting footprint dimensions remain highly compatible; however, if upgrading from an A720, utilize Mitsubishi FR Configurator2 software to extract and convert the parameter block. Be aware that the A800 series introduces a dedicated 24 VDC control circuit power input, allowing you to maintain communications and safety feedback even when primary three-phase power is disconnected.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen sizing this drive for high-altitude environments, you must derate the output current by 1% for every 100 meters above 1000 meters sea level (up to a maximum of 2500 meters). To prevent nuisance overvoltage trips (E.OV3) during aggressive deceleration profiles, monitor Parameter 8 (Deceleration Time). If short stopping sequences are mandatory, install an external brake resistor connected directly across terminals P\/+ and PR, and ensure Parameter 30 (Regenerative function selection) is configured correctly.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1.5rem;\"\u003eTo configure analog terminal input behaviors, always verify the status of the voltage\/current selection slide switches located behind the control terminal cover. For example, if Terminal 4 is used for a 4-20mA feedback loop, the hardware switch must match the corresponding firmware settings in Parameter 267. Always route your low-voltage control signals through a separate conduit from high-voltage motor output lines (U, V, W) to mitigate electromagnetic interference and potential signal drift.\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;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 0.5rem 0;\"\u003eCRITICAL WARNING: HAZARDOUS VOLTAGE\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eIsolate all input power connections before mounting or servicing. Wait a minimum of 10 minutes after disconnecting source voltage to allow internal DC bus capacitors to discharge safely. Measure DC voltage across terminal points P\/+ and N\/-; ensure it is less than 30 VDC before performing physical installation work.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eEnsure a vertical mounting orientation on a flat, non-flammable backplate, maintaining a minimum clearance of 50 mm above and below the drive to enable free convection and forced airflow.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eConnect the physical system ground to the designated protective earth (PE) terminal. Avoid loops by grounding all motor shielding directly at the drive ground lug.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eConfirm control card jumper configurations for sink or source logic to align perfectly with the target PLC input\/output cards before powering the drive control circuit.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102126301547,"sku":"FR-A820-11K-1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/FR-A820-11K-1-icbrrsmd4xr.png?v=1776137435","url":"https:\/\/www.plcprotech.com\/fr\/products\/mitsubishi-electric-fr-a820-11k-1-freqrol-a-800-high-performance-inverter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}