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Mitsubishi FREQROL FR-A7 FR-AF740-00930-EC

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FR-AF740-00930-EC

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The Mitsubishi FR-AF740-00930-EC is a three-phase inverter designed for robust operation within a voltage range of 380 to 480 Volts AC. This model features a motor capacity of 37 kW, complemented by a rated capacity of 54 kVA.

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Technical specifications for FR-AF740-00930-EC

ManufacturerMitsubishi
Product LineFREQROL FR-A7
Part NumberFR-AF740-00930-EC
Weight30.00 lbs (13.61 kg)
Rated Voltage380 to 480 Volts AC
PhaseThree-phase
Regenerative Torque10% torque and continuous
Brake TransistorNot included
Power Supply Capacity66 kVA
Cooling SystemForced air
FanNot included
EnclosureOpen type
SpecificationsU.S. specifications
DeviceInverter
Motor Capacity37 kW
Rated Capacity54 kVA
Rated Current93 Amps
Overload Current Rating110% for 60 seconds, 120% for 3 seconds at an ambient temperature of 40°C
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The FR-AF740-00930-EC from Mitsubishi is a three-phase inverter capable of accepting input voltages ranging from 380 to 480 Volts AC. Engineered specifically for demanding environments, this model has a motor capacity rated at 37 kW, equating to a total rated capacity of 54 kVA. Its operational design enables it to manage a rated current of 93 Amps. The unit is capable of maintaining a continuous regenerative torque of 10%.

Cooling is achieved through a forced air system, ensuring the inverter maintains suitable operational temperatures. However, it does not come with a fan or brake transistor, which is an important consideration for specific applications. Designed to meet U.S. specifications, this inverter is classified as an open-type enclosure, allowing for space-efficient installation. Furthermore, the unit has an overload current rating, which permits 110% for communication lasting up to 60 seconds, and 120% for 3 seconds, under ambient temperatures that can reach up to 40°C.

Weighing in at 260 kg, the FR-AF740-00930-EC is built to support significant power supply capacity of 66 kVA, providing reliability for various industrial uses.