Economical VFD Variable Frequency Drive Inverter Motor Speed Controller 0.75/1.5/2.2/4/5.5KW — Protect Your Appliances

Budget-friendly VFD inverter for precise motor speed control and appliance protection. Operation supports forward, reverse, start and stop commands, which can be executed from the built-in panel or via external terminals for flexible installation. Speed is easily tuned using the onboard panel potentiometer or an external potentiometer to match application requirements. A built-in brake unit is included and the drive is compatible with brake resistance for secure, reliable stopping. The unit also features a PID control loop specifically suited for constant-pressure water supply systems to keep pressure stable. For integration and remote management, RS485 communication is supported to connect with a PLC for monitoring and control.