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Mitsubishi FREQROL FR-A7 FR-A740-00025-NA

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FR-A740-00025-NA

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Mitsubishi's FR-A740-00025-NA is a part of the FREQROL FR-A7 series, designed as a Variable Frequency Drive (VFD) inverter. This device effectively manages electricity input, offering an adjustable output voltage of 380-480 VAC with an output frequency range from 0.2 to 400 Hz.

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Technical specifications for FR-A740-00025-NA

ManufacturerMitsubishi
Product TypeVFD Inverter (Variable Frequency Drive)
Product LineFREQROL FR-A7
Part NumberFR-A740-00025-NA
Weight8.31 lbs (3.77 kg)
Input Frequency50/60 Hz
Output Frequency Range0.2-400 Hz
Output Voltage380-480 VAC (adjustable)
Power Rating0.75 kW (1 HP)
Output CurrentApprox. 6 Amps
Input Voltage380-480 VAC
Control MethodDigital control (V/F, Vector control)
Input Current6 Amps
Cooling MethodFan-cooled
DisplayLED/LCD display for parameter setting
Operating Temperature-10°C to +50°C
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The Mitsubishi FR-A740-00025-NA VFD inverter provides precise control of motor speed and output across a wide range, making it suitable for various applications. This device accommodates an output frequency range of 0.2 to 400 Hz, paired with an adjustable output voltage operating between 380 and 480 VAC. Its power rating of 0.75 kW (1 HP) supports a substantial output current of approximately 6 Amps.

The inverter requires an input voltage of 380-480 VAC and draws an input current of 6 Amps, which ensures compatibility with different power supply configurations. Control methods include V/F and vector control, providing flexibility based on specific application requirements. A fan-cooling mechanism supports thermal performance and maintains optimal operating conditions during use.

For ease of use, the FR-A740-00025-NA features an LED/LCD that assists in parameter adjustments and monitoring. Weighing 3.76 kg, it is manageable for installation and service. The device is built to function effectively within an operating temperature range of -10°C to +50°C, making it adaptable for various environments.