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Mitsubishi FREQROL FR-A7 FRA76004960NA

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FRA76004960NA

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The Mitsubishi FRA76004960NA belongs to the FREQROL FR-A7 series and functions as a three-phase inverter. It is rated for a voltage range of 525 to 600 Volts AC and supports motor capacities up to 355 kW.

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Technical specifications for FRA76004960NA

ManufacturerMitsubishi
Product LineFREQROL FR-A7
Part NumberFRA76004960NA
Weight32.00 lbs (14.51 kg)
DeviceInverter
PhaseThree-phase
Voltage525 to 600 Volts AC
Power Supply Capacity488 kVA
Applicable Motor Capacity355 kW
Rated Current647 Amps
Overload Current Rating110% for 60 seconds; 120% for 3 seconds at 40 degrees C
Ambient Temperature-10 to +50 °C
Cooling SystemForced air
Recommended EnvironmentIndoors only
EnclosureOpen type
FanNot included
Brake TransistorNot included
SpecificationsU.S. specifications

Mitsubishi's FRA76004960NA inverter is designed for three-phase systems, with input voltage specifications ranging from 525 to 600 AC volts. This device is capable of supporting motor capacities as high as 355 kW and carries a rated current of 647 Amps.

It is notable for its overload current capability, allowing 110% for a duration of 60 seconds and 120% for a brief period of 3 seconds, specifically at an air temperature of 40°C. The operating environment should remain within the indoor range, with permissible temperatures extending from -10 °C to +50 °C.

The inverter does not include an integrated fan, relying on a forced air cooling system instead. Furthermore, this unit comes in an open-type enclosure, weighing around 370 kg, which further emphasizes its robust design. Please note that no brake transistor is included, ensuring that the system remains streamlined and focused on inverter functions alone. This model adheres to U.S. specifications, making it suitable for specific applications that require compliance.