An INVT VFD is a motor control device manufactured by INVT Electric China used to control the speed torque and direction of AC motors mainly induction motors and permanent magnet synchronous motors PMSM by varying the frequency and voltage of the power supplied to the motor
Key Functions
Speed control Adjusts motor speed smoothly according to process requirements
Soft start stop Reduces mechanical stress and inrush current
Energy saving Optimizes motor power consumption especially in pumps and fans
Motor protection Protects against overload overvoltage undervoltage overheating and short circuits
Common Features
Advanced vector control VF SVC FOC
Builtin PID control
Multiple IO terminals
Communication protocols like Modbus Profibus CANopen
Braking control and DC braking
Userfriendly keypad and parameter settings
Popular INVT VFD Series
GD20 GD200A Generalpurpose industrial applications
GD350 Highperformance heavyduty applications
GD10 GD12 Compact lightduty use
GD300 Pumps HVAC and fan systems
Applications
Pumps and compressors
Fans and blowers
Conveyors
Elevators and hoists
CNC machines
HVAC systems
Advantages
Reliable performance
Costeffective compared to many global brands
Wide power range fractional kW to several hundred kW
Strong technical support and global availability
If you want I can also provide working principle parameter settings wiring diagram or comparison with other VFD brands
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