The main functions of the variable frequency control cabinet include power switching and protection, variable frequency speed regulation, and meeting specific design specifications.
The frequency conversion control cabinet is mainly used to adjust the operating frequency of the equipment, reduce energy loss, and enable the equipment to start smoothly, reducing the damage to the motor caused by the large current generated when the equipment is started directly.
It is also equipped with analog input (for speed control or feedback signal), PID control, pump switching control (for constant pressure), communication function, macro function (different parameter settings for different occasions), multi-speed, etc.
It can be widely used in automatic control of industrial and agricultural production, water supply, drainage, fire protection, sprinkler network pressurization, hot and cold water circulation of HVAC in various buildings, etc.