VF300H Series frequency inverter are high performance open loop vector inverters for
controlling asynchronous AC induction motors
1.Output frequency :0-600Hz.
2.Multiple password protection mode
3.Remote control operation keypad, convenient for remote control.
4.V/F curve &multi-inflection point setting, flexible configuration
5.Keyboard parameter copy function. easy to set the parameters for multi-inverters.
6.Wide industry application. to expand special function according to different indu
7.Multiple hardware and software protection and optimized hardware for anti-interference
technology.
8. Multi-step speed and wobble frequency running (external terminal 15 steps speed control).
.Unique adaptive control technology. Auto current limiting and voltage limiting and undervoltage restrain.
0.Optimized external installation and internal structure and independent air flue design, fully
enclosed electrical space design
11.Output automatic voltage regulation function (AVR),automatically adjust the output pulse
dth. toeliminate the influence of the grid change on loa
2.Built-in PID regulation function to facilitate the realization of closed loop control of the
temperature, pressure and flow, and reduce the cost of the control system
13.Standard MODBUS communication protocol. Easy to achieve the ication between
PLC, IPC and other industrial equipments.

1.Handing machinery, conveyor.
2.Wire drawing machines, industrial washing machines.sports machines
3.Fluid machinery: Fan, water pump,blower,music fountain.
4.Public mechanical equipment: high precision CNC machine tools,CNC machine.
5.Metal processing, wire drawing machine and other mechanical equipment
6.Paper-making equipment, chemical industry, pharmaceutical industry, textile industry, etc.