1.Specification: Product Name：Single Phase Variable Frequency DriveInput Voltage (V): Single phase 220V± 20% Output Voltage(V): Three phase 0~Input Voltage Power Range (kW): 0.4kW~2.2kW,  At 220V /-20%Overload capacity: 150% 1 minute; 180% 1 second; 200% transient protectionOutput frequency : 0-600Hz.OEM/ODM: YESCertification: CE , ROHSWarranty Time: 1 year 2. Product Feature:1.Multiple password protection mode2.Remote control operation keypad, convenient for remote control.3.V/F curve