Surge Protector Symbol - Check It Out
In this era of popular electronic equipment, the country's requirements for lightning protection projects are becoming increasingly stringent. After years of development, domestic lightning protection equipment has become more mature and perfect, and lightning protection technology has also reached the top in the world. In the huge domestic lightning protection market, there are many types of lightning protection equipment and products, and the product quality also has its own advantages and disadvantages.
Among the many inquiries about surge protectors, I found that many people who consulted did not know much about surge protective device.
Power surge protector, also known as power lightning arrester, is a device used to limit transient overvoltage and split surge current, and it contains at least one nonlinear element. The full name of surge protector in English is Surge Protective Device, so SPD is often used to represent surge protector. A discharge gap with grounding is used to represent surge protector.
The function of surge protection device is to introduce the instantaneous overvoltage that penetrates into the power line into the ground by breaking down the discharge gap or gas discharge tube to protect the protected equipment or system from damage due to impact.
