A distance that needs to be paid attention to when installing a surge protector. GB50343 Section 5.4.6: When the line length between the voltage switch type surge protector and the voltage limiting ty
Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instruments and meters, and communication lines. When a spike
When the surge protector is used to protect equipment or installed on the input distribution board, if it is too far away from the protected equipment, due to the existence of the cable distributed ca
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
With the rapid development of electronic information technology, the continuous increase and expansion of intelligent devices and signal equipment make the safety environment required by people when u
"Is it really necessary to install a surge protector at home?" I believe many people will have such questions. Facts have proved that household lightning accidents are common nowadays, and installing
In people's increasingly prosperous lives, electronic devices have occupied most of the space in people's lives, providing great convenience for life. In this electrical age, the hazards from the clou
In today's lightning protection system, surge protectors have become an indispensable part. In circuit protection solutions, lightning surge protective device is a key protection focus that electronic
Many people are confused about the selection of surge protectors for elevator shafts. The role of surge protection device for elevator shafts is related to the safety of elevators, so it is a very ser
At present, wind turbines are all working in natural environments and in open areas, so lightning problems are inevitable. Here is an introduction to what you need to know before buying a wind power s
At present, a large number of people think that surge protectors are just switching components, and often ignore their functions. When buying them, they often buy them wherever they are cheap. However
I believe many people know about surge protectors, but many users think that surge protective device only have the function of lightning protection, and lightning strikes are low-probability events in
The surge protectors that we often use, which are composed of varistors, all have leakage current problems. Generally speaking, the larger the leakage current of the surge protection device, the more
General wind turbines are usually installed on hills or ridges because the terrain here is much higher than the surrounding terrain. In addition, the soil resistivity at the installation site of wind
Why don't we get electric shocks indoors during thunderstorms? Because equipotential connection plays a huge role! Equipotential connection is to make all objects that may conduct electricity at the s
At present, DC surge protectors are widely used. Their working principle is the same as that of AC surge protective device, which discharge the surge of instantaneous overvoltage generated by lightnin
Where can I find a composite surge protector? Few people in the industry know about composite surge protectors, because there are few manufacturers that can produce them in the market today. Where can
How to choose a composite surge protector manufacturer? When many friends choose to buy a surge protector, they generally pay attention to the technical parameters of the selected model and the price
With the development of science and technology, more and more small power distribution cabinets have appeared one after another, which has also made the installation space of surge protectors smaller
Why are the prices of composite surge protectors different? What causes this? 1. The price of composite surge protective device is related to their types Currently, there are many types of surge prote
At present, lightning protection safety issues are receiving more and more attention from people, so users should keep their eyes open when choosing a composite surge protector, because choosing a goo
When many people choose a surge protector, they generally only care about the parameters, but they don't know the type of surge protector itself. In fact, it is very important to choose a surge protec
In recent years, with the rapid development of the electric energy, communications, and real estate markets, the demand for surge protectors has been driven. However, because the lightning protection
Surge protector, also known as surge protector, is an important lightning protection device used inside buildings. It can discharge lightning current to the grounding device at the moment of lightning
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