Product descriptions from the supplier V/F Control: Precise speed regulation for optimal performance. High-Capacity Control: 132kw rated power for industrial equipment. Enhanced Safety: Overload, overcurrent, and overvoltage protection. Wide Voltage Compatibility: 380-480V 3-phase input voltage. Industrial Application: Designed for heavy-duty water pump motor control. About this supplier Shenzhen Hengjin Zhikong Technology Co., Ltd. specializes in industrial control products,