Description: This Variable Frequency Drive is made of high quality shell material, heat resistant and flame retardant. Humanized keyboard design, easy to operate. Digital display screen makes it convenient to read clearly. Features: This VFD uses unique control method to realize high torque, high accuracy and wide speed regulating range driving, with high performance. It has good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improved stability. By optimizing PWM control technology and electromagnetic compatibility, it satisfies users' requirement of low noise, low electromagnetic interference. Over current, over voltage, over heat, overload, under voltage, intelligent power module protection. Simple to operate and wire. Fast start and stop response, large torque at low speed. Specification: Application range: Universal Power supply phrase: Single phrase Rated current: 8A Rated voltage: AC220V(single phrase) Power supply voltage: Low voltage Suitable motor power: 1.5 kW Suitable motor type: for 3-phase Motor Filter: No DC power supply: Current type Control method: V/F open loop Output voltage adjustable method: PWM control Size: Approx. 18 x 12.5 x 12cm / 7 x 4.9 x 4.7inch Weight: 1260g Quantity: 1pc Package List: 1 x Variable Frequency Drive . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Note that the inverter can not be used as a power supply, must be connected to the motor, there can be no switch between the inverter and the motor. In addition, the high-speed spindle motor needs to set parameters to be used.