Item Type: Variable Frequency Drive Material: ABS Model: SKI70-2D2G-1 Power (Output): 2.2KW Input: AC 1PH 220V15% 23A 47Hz-63Hz Output: AC 3PH 0V-220V 9.6A 0Hz-400Hz Package List 1 x Variable Frequency Drive 1 x Instruction Please install and use under professional guidance, pay attention to electricity safety, safety protection 1Complete Functionality: The key panel of the inverter has dual digital tube display, and a control panel with a classic layout, as well as man machine interaction, ergonomic design, one key operation and one key stop functions. 2Quiet Fan: The cooling fan of the inverter not only has strong wind and fast heat dissipation, but also is very quiet, giving you a good environment. 3Precise Control: The inverter has an optimized built in PID algorithm and precise torsion vector control, which can meet all your needs for the inverter. 49 Protection Measures: The inverter has protection measures such as overload, overheat, overvoltage, undervoltage, overcurrent, phase loss, grounding, short circuit and stall. 5Stable and Durable: The internal components of the motor are of excellent quality, and the shell is made of ABS material, which is hard and wear resistant and has a longer service life.