22kw-75kw Autotransformer Reduced-Voltage Start Cabinet

The water treatment industry covers areas such as tap water treatment and sewage treatment, among which a large number of motor equipment like pumps and fans are used. The start-up performance and energy consumption of these devices directly affect the efficiency of water treatment and operating costs. This autotransformer reduced-voltage starting cabinet, compatible with 380V-660V voltage, has a power of 22kw-75kw and can drive 17kw-60kw three-phase motors. With its energy-saving, efficient and stable features, it has become an excellent choice for the water treatment industry. ​ From an energy-saving perspective, this starting cabinet regulates the starting current through 65% and 80% voltage taps, reducing it to 42%-64% of the direct starting level. This significantly reduces power consumption during the motor starting stage and lowers the electricity costs for water treatment enterprises. Meanwhile, reasonable starting torque control (42%-64%) avoids energy waste caused by excessiv…