{"product_id":"mitsubishi-electric-fr-d740-7-5k-cht-fr-d700-series-variable-frequency-drive-inverter","title":"Mitsubishi Electric FR-D740-7.5K-CHT FR-D700 Series Variable Frequency Drive Inverter","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDelivering highly responsive motor control and compact integration, this \u003cstrong\u003eMitsubishi Electric FR-D740-7.5K-CHT\u003c\/strong\u003e variable frequency drive from the FR-D700 Series provides 7.5 kW of output capacity for demanding industrial environments. Engineered for three-phase 400V class applications, this compact inverter integrates general-purpose magnetic flux vector control to achieve high torque even at low operating speeds. Its design optimizes panel space while maintaining the robust thermal performance and long-service life components typical of the Mitsubishi Electric automation ecosystem.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Magnetic Flux Vector Control:\u003c\/strong\u003e Ensures stable torque delivery and highly accurate speed regulation across a wide dynamic operating range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpace-Saving Footprint:\u003c\/strong\u003e Supports side-by-side mounting to minimize overall electrical enclosure volume requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Digital Dial:\u003c\/strong\u003e Enables straightforward local speed reference adjustment, parameter configuration, and diagnostic monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Modbus RTU:\u003c\/strong\u003e Supports direct networking and control integration through standard RS-485 serial communication interfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring-Clamp Control Terminals:\u003c\/strong\u003e High-reliability wiring connectors that resist vibration loosening and reduce overall installation time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eConveyor and material handling feed drives requiring high starting torque.\u003c\/li\u003e\n  \u003cli\u003eIndustrial fan, blower, and centrifugal pump speed modulation.\u003c\/li\u003e\n  \u003cli\u003ePackaging, labeling, and filling machinery motion coordination.\u003c\/li\u003e\n  \u003cli\u003eMachine tool spindles and manufacturing auxiliary axes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications Table\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-D740-7.5K-CHT\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;\"\u003eFR-D700 Series (D740 Class)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eVoltage Input Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eThree-phase 400V Class (380V to 480V AC, 50\/60Hz)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eRated Motor Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e7.5 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 Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e12.2 kVA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eRated Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e16.0 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eControl Method\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eV\/F Control, General-purpose magnetic flux vector control\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eCommunication Interface\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eRS-485 (Modbus RTU protocol supported via RJ45)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0; font-weight: bold;\"\u003eEnclosure Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003eIP20 (Open Type)\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;\"\u003eProduct Net Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e2e8f0;\"\u003e3.3 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;\"\u003e5.0 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\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe FR-D740-7.5K-CHT is the designated regional variant for the Asian market, characterized by factory-default configurations aligned with 50Hz electrical infrastructure and sink-logic control configurations. When retrofitting or replacing standard global FR-D740-7.5K variants, commissioning engineers must verify and align Parameter 19 (Base frequency voltage) and the physical sink\/source selection jumper to match regional control wiring schematics.\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen executing side-by-side close-contact installation of multiple FR-D700 drives in a single enclosure, the surrounding air temperature must not exceed 40 degC. For operations running up to 50 degC, horizontal clearances of at least 1 cm must be maintained between adjacent units. Neglecting these clearances under high load profiles accelerates thermal degradation of the internal DC bus capacitors and may cause nuisance E.THT (electronic thermal relay) faults.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo configure extended parameters beyond the basic set, Parameter 160 (User group read selection) must be changed from its default value \"9999\" to \"0\". Additionally, when wiring the RS-485 communication line via the onboard RJ45 port, ensure that high-speed control wiring is run in dedicated, grounded conduit isolated from the high-voltage motor output lines (U, V, W) to eliminate electromagnetic crosstalk and communication dropouts.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 15px; margin-bottom: 1.5rem;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c; display: block; margin-bottom: 5px;\"\u003eCRITICAL WARNING\u003c\/strong\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eHazard of electrical shock and residual energy. Disconnect all upstream input power sources before mounting or servicing. Wait a minimum of 10 minutes following complete power disconnection and verify that the red CHARGE LED indicator is fully extinguished before touching any terminals or internal circuit components.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 15px;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 3px;\"\u003eMount the inverter vertically to a rigid, non-flammable backplane using the provided chassis mounting holes to facilitate upward convective airflow.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 3px;\"\u003eConnect the main three-phase AC input supply lines to power terminal blocks R\/L1, S\/L2, and T\/L3. Connect the output lines to the motor terminals U, V, and W.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 3px;\"\u003eEnsure a low-impedance connection to the system protective ground terminal (PE) using wire cross-sections sized in accordance with regional industrial electrical standards.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102148387179,"sku":"FR-D740-7.5K-CHT","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fr-d740-7.5k-cht-l5t1mkgo2qu.png?v=1776137486","url":"https:\/\/www.plcprotech.com\/products\/mitsubishi-electric-fr-d740-7-5k-cht-fr-d700-series-variable-frequency-drive-inverter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}