The separate single-speed controller is the special frequency conversion control system for environmental air-conditioner. It can realize 3 files speed according to the different motors. The controlling main board installed inside the machines and the display controller indoors. use the RS485 communication control. What is more. the panel can detect the stage condition automatic. The pump pump the water. make the water circular flow within the wet pad and evaporation through bump contact with the air by control the inlet valve bilging. Through controlling the speed of the fan. the system can control the air volume and humidify the air. so that decreasing the temperature indoor. strengthen the air flow and replace the fresh air easily.

The most important is that this system uses the frequency conversion technology. during adjusting the speed of the wind saves 40% electricity. It has extraction and blowing-in function. over or lack voltage. lack phase. water shortage protection. Applicable to engineering environment of three-phase power, bottom discharge installation and places with requirements of little noise. such as internet bar. supermarket. offices. villas and etc.

System description:

1. Apply to three-phase 380V and single-phase 220V motor. the motor parameter should correspond the input voltage and frequency.

2. It can protect the motor when it overloaded. flow. default phase and no-load.

3. Real-time displaying the current.

4. Over-voltage automatic alarm protection.

5. Refrigeration. supply air. wind swaying and cleaning function.

6. Alarm display function.

7. Remote control function.