High Voltage Box

Application：Energy storage combiner cabinet

Description：

• The high-voltage box is the management unit of the high-voltage power circuit of the battery cluster, which has functions such as battery cluster voltage and current collection, cluster circuit contactor control and protection. Integrated circuit breakers, contactors, fuses, circulating current control circuits, current sensors, secondary power management systems, switching power supplies, and other components inside the high-voltage box. The secondary power management system has a communication bus interface, which can realize the communication function between the high-voltage box and the tertiary power management system, as well as the energy storage inverter (PCS), PLC, EMS, and control, protection, communication, and data exchange functions of the battery cluster.