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Mitsubishi FREQROL FR-A7 FR-AF740-02600-EC

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FR-AF740-02600-EC

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The FR-AF740-02600-EC is a robust inverter manufactured by Mitsubishi within their FREQROL FR-A7 series, designed for demanding industrial applications. Providing a power supply capacity of 137 kVA with a three-phase input rated between 380 to 480 Volts AC, this inverter is capable of handling a motor capacity of up to 90 kW.

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Technical specifications for FR-AF740-02600-EC

ManufacturerMitsubishi
Product TypeInverter
Product LineFREQROL FR-A7
Part NumberFR-AF740-02600-EC
Weight20.00 lbs (9.07 kg)
Power Supply Capacity137 kVA
Cooling SystemForced air
FanNot included
EnclosureOpen type
SpecificationsU.S. specifications
Motor Capacity90 kW
Rated Capacity137 kVA
Rated Current260 Amps
Overload Current Rating110% for 60 seconds, 120% for 3 seconds at an ambient temperature of 40°C
Rated Voltage380 to 480 Volts AC
PhaseThree-phase
Regenerative Torque10% torque and continuous
Brake TransistorNot included
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Designed for high performance, the Mitsubishi FR-AF740-02600-EC inverter is a key component for industrial motor control applications. This unit has a notable weight of 57 kg and features a significant power supply capacity of 137 kVA, making it suitable for various environments requiring reliable energy management.

With a focus on efficiency, this inverter supports a motor capacity of 90 kW and operates within a range of 380 to 480 Volts AC, optimized for three-phase systems. The rated current stands at 260 Amps, providing ample power for demanding tasks.

This model incorporates a forced air cooling system, though a fan is not included. The inverter's design allows for overload handling, providing a current rating of 110% for up to 60 seconds and 120% for brief periods of 3 seconds, with acceptable operation at ambient temperatures reaching up to 40°C.

The regenerative torque capability is another critical feature, allowing for continuous torque at 10%, enhancing overall control during dynamic applications. The unit's enclosure is open type, complying with U.S. specifications and catering to specific installation needs. Note that a brake transistor is not included in this inverter's configuration, which may need to be considered depending on the application requirements.