Features High Performance: Unique control method for high moment of force, precise speed regulation, and wide speed range, ensuring exceptional performance for the motor drive. Enhanced Stability: Good anti-trip performance and adaptability to rough power, temperature, humidity, and dust interference, greatly improving stability in operation. Low Interference: Optimized PWM control technology and electromagnetic compatibility satisfy users' need for low noise and minimal electromagnetic interference. Convenient Installation: Simple operation and wiring with screw terminals for easy connection, providing convenience for setup and maintenance. Efficient Heat Dissipation: Designed with a large heat sink for better heat dissipation, ensuring optimal performance and longevity of the variable frequency drive. Specification: Model: AT2-0450X Application range: Universal Power supply phrase: Single phrase Rated current: 2.5A Rated voltage: AC 220V(single phrase) Power supply voltage: Low voltage Suitable motor power: 0.45kW Filter: Built-in filter DC power supply: Voltage type Control method: V/F open-loop Output voltage adjustable method: PWM control Size: Approx. 16.5 x 11.5 x 10cm / 6.4 x 4.5 x 3.9inch Quantity: 1pc Weight: 1kg(approx.) Note: When adjusting parameter, the VFD must stop working, otherwise it will not be able to save parameter setting. Package Includes: 1 x Variable Frequency Drive Package List