Product Overview:
The Mitsubishi FR-A540-0.75K-NA is a robust and highly efficient variable frequency drive (VFD) from the acclaimed FR-A500 series, engineered to deliver superior motor control and energy savings in demanding industrial environments. This 0.75 kW (1 HP) inverter is designed for 400V class, 3-phase applications, offering exceptional performance, reliability, and precision for a wide range of machinery. With its advanced sensorless vector control, the FR-A540-0.75K-NA ensures high torque output even at low speeds, making it ideal for applications requiring precise speed regulation and dynamic response. Its comprehensive features, including built-in communication capabilities and extensive protection functions, contribute to enhanced system uptime and reduced operational costs. This VFD is a cornerstone for modern industrial automation, providing a powerful solution for optimizing motor performance and achieving significant energy efficiency.

 
Technical Specifications:

Part Number: FR-A540-0.75K-NA
Alternative Part Number: FRA540075KNA
Power Rating: 0.75 kW (1 HP)
Input Voltage: 3-phase, 380-480V AC, 50/60 Hz
Output Voltage: 3-phase, 380-480V AC
Rated Output Current: 2.1 A
Control Method: Sensorless Vector Control, V/f Control, General-Purpose Magnetic Flux Vector Control
Output Frequency Range: 0.5 to 400 Hz
Overload Capacity: 150% for 60 seconds, 200% for 3 seconds
Communication Interface: RS-485 (MODBUS RTU protocol)
Enclosure Rating: IP20
Cooling Method: Fan cooling
Weight: 2.5 kg (5.5 lbs)
Protection Functions: Overcurrent, Overvoltage, Undervoltage, Motor Overload, Drive Overload, Overheat, Ground Fault, Output Short Circuit, Parameter Error, CPU Error, etc.
Ambient Operating Temperature: -10°C to +50°C (14°F to 122°F)
Certifications: CE, UL, cUL, RoHS