Lightning is a violent atmospheric physical phenomenon. Lightning disaster is a serious natural disaster, and is listed in a prominent position among the top ten natural disasters that cause serious h
Note: The selection of AC surge protector must meet the acceptance requirements of lightning protection standards and the actual protection needs of the product! The selection book of AC surge protect
As electrical practitioners, we often encounter a problem at work: How to choose the parameters of the surge protector? How large should it be? Today, the editor will talk to you about the selection o
In the power supply of life, the electricity we need is usually distributed centrally by low-voltage complete sets of equipment. Low-voltage complete sets of equipment are usually divided into electri
The surge protection device contains two basic branches, one for conducting lightning current and the other for blocking short-circuit current to prevent the surge protector from catching fire and bur
How to choose the size of a surge protector? There are many types and parameter models of surge protective device on the market, with different sizes. Although there are detailed instructions in GB500
Photovoltaic power generation is a clean and efficient way of generating electricity, and is gradually occupying an increasingly large proportion in the new energy industry. In terms of lightning prot
At present, the multi-level installation of surge protectors has the most significant protection effect in building lightning protection measures. However, the installation positions of multiple level
What is a surge? Surges are defined as very rapid, short-term changes in high voltage that exceed 110% of nominal, and are typically caused by lightning, line or capacitor switching, or the disconnect
In the normal construction or equipment safety design, we will use surge protectors, so why do we use surge protective device in power lines? Let's start with the surge on the line. What exactly is a
When selecting a surge protector (SPD), it should be selected based on factors such as the application environment, the type of protected equipment, and line characteristics. 1. Environmental factors
Surge protectors can timely discharge lightning surges that invade the power system, so that the potential of the entire line remains consistent, so some people call it an equipotential connector. How
Surge protectors are indispensable components for lightning protection inside buildings. They work together with circuit breakers and other components to protect the safety of the power grid, allowing
Surge protectors play an extremely important role in lightning protection inside buildings. The probability of lightning surge damage to the lines installed with surge protection device will be greatl
I believe that all readers have come into contact with surge protectors before reading this article, and have a certain understanding of the installation method and working principle of surge protecti
Photovoltaic power generation is a new form of green and environmentally friendly power generation that my country is vigorously promoting. From photovoltaic power plants to solar water heaters, they
Wind power generation is an increasingly popular topic in the power generation industry and is strongly advocated in the western region of my country. Because wind power generation has no fuel problem
Why do you need UL certification for surge protectors? UL has a 100-year history. It has very strict requirements on product process, technology and quality, and is deeply trusted by consumers in Nort
Photovoltaic power generation is a new environmentally friendly and sustainable power generation method that is strongly advocated in my country. Compared with traditional thermal power generation, it
The electricity we use daily is alternating current, which is transmitted through a very long transmission line and is divided into three-phase electricity and single-phase electricity. Among them, th
Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instruments and communication lines. When a spike current or
Surge protector, also known as lightning arrester, surge protective device, referred to as SPD, is an electronic device that provides safety protection for various electronic equipment, instruments an
The selection of surge protective devices (SPDs), power supply systems (based on the concept of lightning protection zones in 1EC62305-4 (EN62305-4), and the establishment of advanced lightning and su
Surge protectors are commonly known as surge protective device, also known as surges. As the name suggests, they are pulses or instantaneous overvoltages with steep rising edges that exceed the normal
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