{"product_id":"mitsubishi-electric-fr-a840-00170-2-60-fr-a800-series-variable-frequency-drive","title":"Mitsubishi Electric FR-A840-00170-2-60 FR-A800 Series Variable Frequency Drive","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned for precision speed and torque control in heavy industrial environments, the \u003cstrong\u003eMitsubishi Electric FR-A840-00170-2-60\u003c\/strong\u003e is a high-performance three-phase variable frequency drive belonging to the premium FR-A800 series. This standard model operates on a \u003cstrong\u003e400V class\u003c\/strong\u003e input and is engineered with an SLD (Super Light Duty) rated current rating of \u003cstrong\u003e17 A\u003c\/strong\u003e. To ensure long-term reliability in harsh operational environments, the unit features a specialized protective conformal \u003cstrong\u003ecircuit board coating (Class 3C2)\u003c\/strong\u003e without plated conductors, providing superior resistance to corrosive gases and moisture. Its robust cooling system relies on forced air circulation to maintain optimal thermal conditions inside enclosed electrical cabinets.\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: 1.5rem;\"\u003e\n  \u003cli\u003eAdvanced Real Sensorless Vector Control and Vector Control capabilities for precise speed and torque regulation.\u003c\/li\u003e\n  \u003cli\u003eSpecially coated circuit boards (conforming to IEC 60721-3-3 Class 3C2) for enhanced environmental resistance.\u003c\/li\u003e\n  \u003cli\u003eDual-loop PID control and built-in PLC functionality to handle localized automation sequences.\u003c\/li\u003e\n  \u003cli\u003eFlexible overload capacity modes enabling optimization for various industrial load profiles.\u003c\/li\u003e\n  \u003cli\u003eIntegrated safety stop function complying with EN ISO 13849-1 Category 3 \/ PLd and IEC 60204-1.\u003c\/li\u003e\n  \u003cli\u003eForced air cooling system designed with long-life cooling fans for minimized maintenance overhead.\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: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConveyor Systems:\u003c\/strong\u003e Precise speed control and torque limits for high-inertia material handling applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePumping and Ventilation:\u003c\/strong\u003e Energy-efficient flow control and pressure regulation using integrated PID algorithms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtruders and Mixers:\u003c\/strong\u003e High starting torque capabilities and excellent speed stability under fluctuating loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHoists and Cranes:\u003c\/strong\u003e Smooth mechanical brake sequencing and load-torque matching routines.\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    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"text-align: left; padding: 8px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 8px; font-weight: bold;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eFR-A840-00170-2-60\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eFR-A800\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eVoltage Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eThree-phase 400V class\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRated Input AC Voltage\/Frequency\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eThree-phase 380 to 500V AC, 50Hz \/ 60Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003ePermissible AC Voltage Fluctuation\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e323 to 550V AC, 50Hz \/ 60Hz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eSLD Rated Inverter Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e17.0 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eConformal Board Coating\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eStandard 3C2 coating (conforms to IEC 60721-3-3)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003ePlated Conductor\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eNone\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProtective Structure\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eIP20 (Enclosed type)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eCooling System\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eForced air cooling\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eUnit Net Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e6.7 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e8.0 kg\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 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThis model serves as a modern replacement for the legacy FR-A740 series. While physical footprint changes are minor, the control terminal layout is optimized. Parameter configurations from older FR-A740 units can be seamlessly imported using the FR Configurator2 software utility. Always check terminal strip physical spacing if replacing an older generation drive inside a tight control panel.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe -60 suffix specifies a 3C2 conformal board coating. This is highly recommended for wastewater, pulp and paper, or chemical processing sites. However, because this model is designed without plated conductors, it should not be exposed to severe atmospheric concentrations of chlorine or sulfur salts that exceed Class 3C2 specs. If operating under high ambient temperatures, thermal derating curves must be applied to prevent overtemperature faults (E.THT).\u003c\/p\u003e\n\n\u003ch4 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAlways ensure that control signals are isolated from high-power cable runs. Keep control and power cables in separate wire trays or use shielded cables grounded at the drive end only. False ground fault trips (E.GF) can occur if leakage currents from long motor cable runs exceed the threshold; installing an output dV\/dt filter or a common-mode choke will mitigate this issue during commissioning.\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; font-weight: bold;\"\u003e\n  CRITICAL WARNING: RISK OF ELECTRIC SHOCK AND EQUIPMENT DAMAGE. Ensure all main AC power sources are completely disconnected, locked out, and tagged out before installing or servicing this drive. Wait at least 10 minutes after disconnecting power to allow the DC bus capacitors to fully discharge. Verify zero voltage across terminals P\/+ and N\/- before touching any electrical terminals.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003e\n    \u003cstrong\u003eEnclosure Mounting:\u003c\/strong\u003e Mount the inverter vertically on a flat, non-flammable surface inside an IP20 or higher enclosure. Ensure minimum clearance distances (50 mm above and below, 10 mm on sides) to facilitate unobstructed airflow through the cooling heatsinks.\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003e\n    \u003cstrong\u003ePower Input and Output Wiring:\u003c\/strong\u003e Connect the three-phase AC mains supply to terminals R\/L1, S\/L2, and T\/L3. Connect the motor leads to terminals U, V, and W. Under no circumstances should input mains power be connected to the output terminals U, V, or W, as this will destroy the internal IGBT modules.\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003e\n    \u003cstrong\u003eGrounding Connection:\u003c\/strong\u003e Connect the ground terminal of the drive securely to the system PE (Protective Earth) ground. Ground resistance must be 10 Ohms or less for 400V class installations to satisfy both safety standards and high-frequency noise suppression demands.\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102123647339,"sku":"FR-A840-00170-2-60","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fr-a840-00170-2-60-z3blt0qv1o4.png?v=1776137445","url":"https:\/\/www.plcprotech.com\/bg\/products\/mitsubishi-electric-fr-a840-00170-2-60-fr-a800-series-variable-frequency-drive","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}