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Mitsubishi FREQROL FR-A7 FR-AF740-03250-EC

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FR-AF740-03250-EC

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The Mitsubishi FR-AF740-03250-EC is an inverter designed for robust industrial applications. This unit can handle a rated capacity of 165 kVA and a current of 325 Amps, making it optimal for higher demands.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for FR-AF740-03250-EC

ManufacturerMitsubishi
Product LineFREQROL FR-A7
Part NumberFR-AF740-03250-EC
Weight32.06 lbs (14.54 kg)
Rated Capacity165 kVA
Rated Current325 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
Power Supply Capacity165 kVA
Cooling SystemForced air
FanNot included
EnclosureOpen type
SpecificationsU.S. specifications
DeviceInverter
Applicable Motor Capacity110 kW
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The FR-AF740-03250-EC by Mitsubishi represents a solid option for powering demanding applications. With a rated capacity of 165 kVA, it is engineered to deliver reliable performance. It carries a rated current of 325 Amps, ensuring it meets the needs of substantial loads.

Designed specifically for three-phase systems, this inverter also accommodates a voltage range of 380 to 480 Volts AC. Its functionality includes regenerative torque of 10%, which aids in energy efficiency by recycling some of the energy consumed during operation. This inverter supports overload capabilities rated to 110% for durations up to 60 seconds, extending to 120% for transient conditions not exceeding 3 seconds, all while operating at ambient temperatures of 40°C.

The unit's open-type enclosure provides essential protection while allowing for efficient cooling through forced air. Notably, the inverter weighs 72 Kg, contributing to its sturdy design. Along with U.S. specifications, it is geared to handle motors with a capacity of up to 110 kW. The FR-AF740-03250-EC is built for challenging environments while maintaining effective operational parameters, although it does not include a brake transistor or fan.