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The Mitsubishi Electric FR-E740-026-EC is a compact 400 V class variable frequency drive from the FREQROL FR-E700 Series. Designed for motors up to 0.75 kW, it provides a rated output current of 2.6 A and a rated output capacity of 2.0 kVA. The inverter accepts a three-phase 380 to 480 V AC power supply and provides controlled motor speed and frequency operation for industrial machinery and automation equipment.
The FR-E740-026-EC supports several motor-control methods, including V/F control, general-purpose magnetic flux vector control, and optimum excitation control. Its overload capability is rated at 150% for 60 seconds and 200% for 3 seconds, while the FR-E700 platform provides an output frequency range suitable for flexible motor-speed applications. The compact FR-E700 design makes this inverter suitable for applications such as conveyors, fans, pumps, machine equipment, and other general-purpose industrial machinery.
For maintenance engineers, machine builders, system integrators, and users maintaining older Mitsubishi automation systems, the FR-E740-026-EC can be useful as an exact replacement or legacy drive. Mitsubishi Electric has officially placed the complete FR-E700 Series in its end-of-life program, with the FR-E700 Series listed with an End of Life date of October 9, 2022 and End of Service date of March 1, 2030. Mitsubishi Electric identifies the FR-E800 series as the successor generation, but an exact FR-E740-026-EC may still be required when maintaining an existing installation.