High and low voltage frequency conversioncontrol cabinet//DC excitation cabinet

Typical Applications

• Constant pressure water supply

• Air compressors

• Fan and water pumps

• Central air conditioning

• Port machinery

• Machine tools

• Boilers

• Paper

• making machinery

• Food machinery

Product Features

• Energy conservation;

• Reduced operation costs;

• Improved pressure control accuracy;

• Prolonged motor service life;

• Lower motor noise.

Control Types

• Liquid Level Control: This control cabinet is equipped with a high-performance Key float switch, which automatically controls the start and stop of the water supply and drainage pumps based on the high and low changes of the liquid level.

• Pressure Control: An external electric contact pressure gauge or pressure controller is connected, which can automatically start and stop the pump according to the changes in the network pressure. This type is widely used in domestic water supply and fire pressurization systems.

• Temperature Control: An external temperature controller is connected, which starts or stops the pump according to the set temperature range. It is applied to scenarios requiring constant temperature control, such as constant temperature and heat exchange systems.

• Time Control: The cabinet panel is equipped with time setting buttons and a display. Users can control the start and stop of the water pump according to the timing needs, which is suitable for various timed or regular intermittent working modes.

Internal Structure of the Product