CASCADE CONTROLLER VSD 2.2KW 400V

Replacement easy-to-install VSD for VFF pumps that ensures constant pressure by regulating the motor speed as demand varies. Includes dry run protection. Can save energy from 20% to 50%. Maintains constant water pressure, prolonging the service life of the pipe network. Fully stainless steel construction prevents water pollution. Simple operation with all functions easily set, no professional troubleshooting needed. Motor soft start improves power factor and extends the water pump's service life. Wide voltage range allows the pump to work stably within 160V-250V. Highly integrated design combines the inverter system, control, protection, cooling, and sensor system.