{"product_id":"mitsubishi-electric-fr-a740-0-75k-cht-fr-a700-series-inverter","title":"Mitsubishi Electric FR-A740-0.75K-CHT FR-A700 Series Inverter","description":"\u003ch1\u003eMitsubishi Electric FR-A740-0.75K-CHT FR-A700 Series Inverter\u003c\/h1\u003e\n\n### Description\nEngineered for high-performance motor control, the **FR-A740-0.75K-CHT** is a premium **variable frequency drive** (VFD) within the renowned FR-A700 series. This three-phase 400V class inverter delivers exceptional torque performance, speed accuracy, and system flexibility for demanding industrial automation environments. By utilizing advanced vector control technology, the unit ensures stable operation even under rapidly fluctuating load conditions, making it an ideal choice for heavy-duty machinery and precision speed control applications.\n\nWith its integrated control algorithms, this drive supports both real sensorless vector control and closed-loop vector control (when paired with an encoder feedback card). The robust design incorporates long-life components and comprehensive diagnostic functions, reducing downtime and optimizing energy consumption across various operating profiles.\n\n### Features\n\u003cul\u003e\n  \u003cli\u003eAdvanced magnetic flux vector control and real sensorless vector control for precise speed and torque regulation.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in noise filter to minimize electromagnetic interference (EMI) in sensitive industrial environments.\u003c\/li\u003e\n  \u003cli\u003eHigh overload capacity designed to handle transient load spikes without tripping.\u003c\/li\u003e\n  \u003cli\u003eIntegrated diagnostic functions to monitor lifetime components, including cooling fans and capacitors.\u003c\/li\u003e\n  \u003cli\u003eFlexible communication options supporting major industrial networks via optional interface cards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n### Applications\n\u003cul\u003e\n  \u003cli\u003eConveyor systems and material handling machinery.\u003c\/li\u003e\n  \u003cli\u003eIndustrial pumps, fans, and blowers.\u003c\/li\u003e\n  \u003cli\u003eExtruders, mixers, and centrifuges.\u003c\/li\u003e\n  \u003cli\u003eMachine tool spindles and positioning axes.\u003c\/li\u003e\n  \u003cli\u003eCranes, hoists, and gantry systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n### Technical Specifications\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eParameter\u003c\/strong\u003e\n      \u003cstrong\u003eSpecification\u003c\/strong\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart Number\/Model\u003c\/td\u003e\n      \u003ctd\u003eFR-A740-0.75K-CHT\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSeries\u003c\/td\u003e\n      \u003ctd\u003eFR-A700\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Voltage Class\u003c\/td\u003e\n      \u003ctd\u003eThree-phase 400V class\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRated Input Voltage \/ Frequency\u003c\/td\u003e\n      \u003ctd\u003eThree-phase 380 to 480 V AC, 50Hz \/ 60Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePermissible AC Voltage Fluctuation\u003c\/td\u003e\n      \u003ctd\u003e323 to 528 V AC (50Hz \/ 60Hz)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePermissible Frequency Fluctuation\u003c\/td\u003e\n      \u003ctd\u003e+\/- 5%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplicable Motor Capacity\u003c\/td\u003e\n      \u003ctd\u003e0.75 kW\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eControl Method\u003c\/td\u003e\n      \u003ctd\u003eV\/F Control, Advanced Magnetic Flux Vector Control, Real Sensorless Vector Control, Vector Control (with optional card)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCooling Method\u003c\/td\u003e\n      \u003ctd\u003eNatural cooling \/ Forced air cooling\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n      \u003ctd\u003eIP20 (Open type)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n      \u003ctd\u003e-10 to +50 Celsius (non-freezing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAmbient Humidity\u003c\/td\u003e\n      \u003ctd\u003e90% RH or less (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n### Connections and Interfaces\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Group\u003c\/th\u003e\n      \u003cth\u003eTerminal Symbol\u003c\/th\u003e\n      \u003cth\u003eDescription\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"3\"\u003eMain Circuit Power Input\u003c\/td\u003e\n      \u003ctd\u003eR\/L1\u003c\/td\u003e\n      \u003ctd rowspan=\"3\"\u003eConnects to the three-phase AC power supply.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eS\/L2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eT\/L3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"3\"\u003eInverter Output\u003c\/td\u003e\n      \u003ctd\u003eU\u003c\/td\u003e\n      \u003ctd rowspan=\"3\"\u003eConnects to the three-phase induction motor.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eW\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eBrake \/ DC Link\u003c\/td\u003e\n      \u003ctd\u003eP\/+\u003c\/td\u003e\n      \u003ctd\u003ePositive DC bus terminal \/ connection for brake unit.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePR\u003c\/td\u003e\n      \u003ctd\u003eConnection terminal for external brake resistor.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGrounding\u003c\/td\u003e\n      \u003ctd\u003ePE\u003c\/td\u003e\n      \u003ctd\u003eProtective Earth (ground) terminal.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n### Installation Guidelines\n\u003cul\u003e\n  \u003cli\u003eMount the inverter vertically on a flat, non-combustible vertical wall or panel to ensure proper heat dissipation.\u003c\/li\u003e\n  \u003cli\u003eMaintain a minimum clearance of 50 mm above and below the unit, and 10 mm on each side to allow adequate airflow.\u003c\/li\u003e\n  \u003cli\u003eEnsure the installation environment is free from direct sunlight, high humidity, corrosive gases, and conductive dust.\u003c\/li\u003e\n  \u003cli\u003eAlways connect the protective earth (PE) terminal to a dedicated ground point (Class D grounding or equivalent) to prevent electrical shock and reduce noise.\u003c\/li\u003e\n  \u003cli\u003eRoute control signal wiring separately from main circuit power lines to prevent electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102156579179,"sku":"FR-A740-0.75K-CHT","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fr-a740-0.75k-cht-o0tczkc4wiz.png?v=1776137425","url":"https:\/\/www.plcprotech.com\/pt\/products\/mitsubishi-electric-fr-a740-0-75k-cht-fr-a700-series-inverter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}