The variable frequency control board is mainly used to adjust the working frequency of equipment, reduce energy loss, and can smoothly start the equipment, reducing the damage to the motor caused by the large current generated when the equipment is directly started. Simultaneously equipped with analog input (for speed control or feedback signals), PID control, pump switching control (for constant pressure), communication function, macro function (with different parameter settings for different occasions), multi stage speed, and so on.
Distribution cabinet
The distribution cabinet is a complete set of switchgear and control equipment, mainly used for the control, monitoring, measurement, and protection of power lines and major electrical equipment.
Factory supply 0.75KW~18.5KW constant pressure water supply control box VFD variable frequency control cabinet distribution box process control, motion control, and data acquisition.
PLC control panel play an important role in automation control systems, and their main applications include process control, motion control, and data acquisition.
The street light control box is used to control street lights, tunnel lights, community lights, landscape lights, square lights, and other related street lights.
F17A 2x75kw electric motor soft start distribution control cabinet.The motor soft start control cabinet is a type of motor control device that can achieve smooth and impactless starting of the motor throughout the entire starting process. It can also adjust the parameters during the starting process, such as current limit value and starting time, according to the characteristics of the motor load.
The motor control cabinet consists of two parts: control circuit and power circuit. Among them, the control circuit mainly includes components such as controllers, contactors, relays, buttons, indicator lights, etc. These components can achieve functions such as starting, stopping, turning, and speed control of the motor. The power circuit mainly serves to supply power to the control circuit, including circuit breakers, wiring terminals, power relays, etc.
Automatic transfer switchgear is used for automatic transfer between the main power supply (mains) and the backup power supply (generator set or other power sources), with reliable operation, simple use, compact structure, and high cost-effectiveness.
