... certification 3 phases, AC380V, 0.75~3.7KW inverter VVVF control, constant,vairable torque mode VD4 series, 3 phases, AC380V, 0.75~3.7KW inverterVD4-40P7Suitable ... 6.0A, External dimension: 83*210*152mmVD4-43P7Suitable motor :3.7KW, Rated output current: 9.6A, External Dimension: 83*210 ... partsextension cable of digital panel; brake resistor. Frequency inverter Xinje VD4 series AC frequency inverter