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Mitsubishi FREQROL FR-A5 FR-A540-45K

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FR-A540-45K

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The Mitsubishi FR-A540-45K is an AC inverter drive designed for robust motor control, suitable for 60 to 75-horsepower applications. Operating with an input voltage between 380 and 415 volts, it delivers an output voltage of 380 to 480 VAC, making it versatile for different electrical setups.

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Technical specifications for FR-A540-45K

ManufacturerMitsubishi
Product TypeInverter Drive (AC Drive)
Product LineFREQROL FR-A5
Part NumberFR-A540-45K
Weight77.00 lbs (34.93 kg)
Power Rating60-75 HP
Output Voltage380-480 VAC
Ambient Temperature Range-10°C to +50°C
Input Voltage380-415 V
Output Current86-96 Amps
Enclosure TypeTypically IP20
Input Current140 Amps
Control MethodTransistorized Inverter
Phase3-Phase
Frequency Range50/60 Hz
Protection FeaturesOverload, Overcurrent, Overvoltage, Short-circuit
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The FR-A540-45K is part of Mitsubishi's FREQROL FR-A5 series, providing reliable control for AC motors in various industrial settings. This inverter drive operates efficiently with a power rating of 60 to 75 horsepower. It is designed to accommodate input voltages between 380 volts and 415 volts. In terms of output, this unit delivers voltage levels oscillating between 380 and 480 VAC.

The unit's output current capacity varies between 86 and 96 amps, while the input current measures approximately 140 amps. This range ensures compatibility with various motors and applications. A transistorized inverter control method enhances capacities, allowing for precise adjustments in motor speed and torque.

Crafted to function effectively within ambient temperatures from -10°C to +50°C, this inverter is suitable for various operational environments. Weighing 9.26 kg, it is manageable for installations and maintenance. The drive supports both 50 Hz and 60 Hz frequency operations, allowing it to adapt flexibly to different systems.

Protection is a critical aspect of the FR-A540-45K, featuring safeguards against overloads, overcurrents, overvoltages, and short circuits. Typically housed in an IP20 enclosure, the drive is suitable for many industrial scenarios where dust protection is desired but does not require full environmental shielding.