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Mitsubishi FREQROL FR-A7 FRA74130K

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FRA74130K

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The FRA74130K from Mitsubishi is a CT inverter designed to control induction motors precisely. It has a rated power of 30 kW and a frequency range that extends from 0.2 to 400 Hz, making it suitable for various industrial applications.

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Technical specifications for FRA74130K

ManufacturerMitsubishi
Product TypeCT Inverter
Product LineFREQROL FR-A7
Part NumberFRA74130K
Weight145.00 lbs (65.77 kg)
Rated Power30 kW
Control MethodVector Control
Integrated DC ChokeNo
Display Type4 Digits LED
Input Voltage3x380-480V
Motor TypeInduction Motor
Rated Current57 A
Brake Chopper ED (%)30
Rated Motor Capacity30 kW
Integrated EMC FilterYes
Frequency Range0.2 – 400 Hz

The Mitsubishi FRA74130K is characterized as a CT inverter tailored for driving induction motors. It accommodates a three-phase input voltage ranging from 380 to 480 volts, supporting substantial power requirements with its rated capacity of 30 kW. This unit functions effectively under a rated current of 57 Amps. The inverter utilizes vector control methodology, offering precise speed and torque management.

Operating over a wide frequency spectrum from 0.2 Hz to 400 Hz allows the FRA74130K to adapt to various application needs, providing flexibility in motor operation. Monitoring and operational feedback are facilitated by a 4-digit LED display, enabling straightforward and clear insights into performance and status. An integrated EMC filter is part of this unit, promoting effective electromagnetic interference suppression.

It's important to mention that the design does not include a built-in DC choke. Additionally, the brake chopper is rated at 30%, which implies effective management of regenerative braking applications. Overall, the FRA74130K is a robust solution within the FREQROL FR-A7 series, meeting rigorous industrial requirements with reliability and efficiency.