HDRU can feedback the regenerative power to power network so as to reduce the power consumption, and achieve energy saving and environmental protection.

－Can replace the braking unit and the braking resistor.

－Digital control, low harmonic pollution, and high power factor.

－Built-in three-phase feedback inductance and positive / negative bus’s fuses.

－With perfect overcurrent, overvoltage, over-temperature, overload protection, and other protections

－Simply connecting three power supply cables and two busses can run automatically.

－There are three indicators: power, regenerative and fault.

－Can set the parameters and check the status by the optional display panel.

－Built-in the Modbus communication interface can constitute a remote monitoring system and timely monitor the HDRU operating state.