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Mitsubishi FREQROL FR-A7 FR-A740-00126-EC

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FR-A740-00126-EC

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The FR-A740-00126-EC is an AC frequency inverter designed by Mitsubishi in the FREQROL FR-A7 series. It provides up to 5 HP of power output and operates efficiently within a voltage range of 380 to 480 VAC. An IP20 enclosure indicates that this device is dust-protected but should not be exposed to water.

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Technical specifications for FR-A740-00126-EC

ManufacturerMitsubishi
Product TypeAC Frequency Inverter
Product LineFREQROL FR-A7
Part NumberFR-A740-00126-EC
Weight7.88 lbs (3.57 kg)
Power Rating5 HP / 3.7 KW
Enclosure RatingIP20 (dust-protected, no protection against water)
Input Voltage380-480 VAC
Output Frequency Range0.2-400 Hz
Operating Temperature-10°C to +50°C
Phase3 Phase
Cooling MethodFan-cooled
Input Frequency50/60 Hz
Control MethodDigital control (V/F, Vector control)
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The Mitsubishi FR-A740-00126-EC is an AC frequency inverter that operates with a power capacity of 5 HP or 3.7 KW. Intended for commercial and industrial applications, it supports input voltages of 380 to 480 VAC. The inverter is noted for its dust-protected IP20 design, meaning it can handle particulate matter but lacks protection from water exposure.

With an output frequency spectrum extending from 0.2 up to 400 Hz, this device can precisely control various motors. It is designed for a 3-phase electrical supply, making it suitable for diverse industrial environments.

The FR-A740-00126-EC includes fan cooling as its thermal management solution, ensuring reliable operation during periods of extended use. It operates efficiently in a temperature range of -10°C to 50°C, allowing installation flexibility. Weighing 3.56 kg, it is manageable for installation while maintaining a solid performance profile.

In terms of input frequency, the inverter accommodates 50 Hz and 60 Hz systems, providing versatility across different regions and applications. The control methodology is digital, with V/F and vector control options, enabling enhanced motor management. This device is a reliable component for those needing variable frequency control in their processes.