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Mitsubishi FREQROL FR-A7 FRA7400090NA

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FRA7400090NA

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The Mitsubishi FRA7400090NA is a variable-speed drive (VSD) rated for 45 kW (60 HP). It operates on an input voltage range of 380-480 V AC and has a maximum input current of 85 A.

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Technical specifications for FRA7400090NA

ManufacturerMitsubishi
Product TypeVariable Speed Drive (VSD/VFD)
Product LineFREQROL FR-A7
Part NumberFRA7400090NA
Weight8.31 lbs (3.77 kg)
Power Rating45 kW / 60 HP
Input Voltage380-480 V AC (3-phase)
Input Current85 A
Output Frequency0.5-400 Hz
Control TypeInverter with Modbus RTU
Cooling MethodFan-cooled
EfficiencyHigh efficiency at rated power
Operating Temperature Range0°C to 50°C
Storage Temperature Range-20°C to 65°C
Mounting OrientationVertical or horizontal
CertificationsCE, UL listed
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Mitsubishi's FRA7400090NA variable speed drive is engineered for industrial applications requiring effective speed regulation. It boasts a power output of 45 kW, equating to 60 horsepower, and is suitable for 3-phase input voltages that range from 380 to 480 volts AC. The drive supports a maximum input current of 85 A, ensuring compatibility with motors that demand substantial power.

With a flexible output frequency range extending from 0.5 Hz to 400 Hz, this model enables a wide variety of motor control applications. The control system is based on an inverter design utilizing Modbus RTU for efficient communication. An internal fan achieves active cooling to maintain optimal operating temperatures, enhancing the drive's reliability and extending its service life.

The operational temperature is rated between 0°C and 50°C, while the unit can withstand storage temperatures from -20°C to 65°C. The packaging allows for versatile installation, as it can be mounted vertically or horizontally to suit different setups. Additionally, the drive meets several industry safety standards, as evidenced by its CE and UL certifications, providing assurance of quality and reliability in demanding environments.