1、3 Phase Input and Output: Our vector inverter is intelligent and efficient, with 3 phase 220‑240V input, 3 phase 0‑240V output, 4KW, and 15A output current. 2、RS485 Communication: The inverter has humanized keyboard design, digital display with RS485 communication, and built in braking unit, which can be externally connected with braking resistor for emergency stop brake. 3、Patch Design: All internal components of the inverter are designed with patch, increasing the stability of the machine and strong protection performance. 4、Heat Dissipation: Our inverter has a large heat sink with a small fan, and the small fan ensures low noise while assisting good heat dissipation. 5、ABS Plastic: This vector inverter is made of industrial ABS plastic, high impact resistance, high heat resistance, flame retardant and good overall performance.