Solar & Storage Live Thailand Mday is Ready! Exciting times ahead! Mday will be presenting at BITEC 2025 in Bangkok from 26-27th February at Booth No. G22 Welcome to explore our surge protective d
When selecting a surge protector (SPD), it is necessary to select it according to comprehensive factors such as the performance characteristics of the protection equipment, the application environment
my country's high-speed railway network is "eight vertical and eight horizontal", spanning a wide range of longitude and latitude, with diverse geographical and climatic environments. Most high-speed
Surge protector is one of the important equipment in modern comprehensive lightning protection projects. It can play a very effective role in lightning protection. In the power supply system, multi-le
First of all, the functions of switch-type SPD and voltage-limiting SPD are the same, both of which are used to discharge overvoltage in the line; their working principles are also the same, high impe
When a new project is built, the design institute will consider the national standards very carefully when designing lightning protection on the drawings, and the design is also standardized. However,
There are many lightning protection products on the market, and the most noteworthy one is the surge protector, which is also called surge protection device, lightning arrester, lightning arrester, ov
In lightning protection, surge protectors play an extremely important role. They discharge huge lightning currents and limit huge lightning overvoltages within a safe range. They can be called the pro
In lightning protection, surge protectors play an extremely important role. They discharge huge lightning currents and limit huge lightning overvoltages within a safe range. They can be called the pro
What is the difference between the first-level, second-level and third-level installation positions of surge protectors? The editor recently contacted customers and found that most of them had the sam
According to the IEC 61643 product standard, multi-level surge protection in low-voltage systems can be divided into different types according to the different application scenarios of surge protectio
In the previous article, the editor introduced the technical characteristics of primary surge protectors. Now let's introduce the technology of varistor surge protectors for secondary protection. Type
Spark gap surge protectors for primary protection must meet the highest requirements in terms of amplitude and specific energy of surge voltage or surge current, since they should protect against dire
Application scenarios of SPD surge protectors,The IEC 61643 product standard divides the applications in which surge protective device are used into low-voltage systems, telecommunications and signal
There are two ways to connect a surge protector: Kevin connection and branch connection. Of the two connection methods, we often use branch connection, connecting the surge protection device to the li
The design of the surge protection concept of the AC system depends on the existing power grid system, etc. These systems can vary according to the grounding design of the transformer providing the po
Some electrical technicians don't know much about surge protectors. They only know that this thing can prevent lightning, and they don't know much about other things. This situation is quite common an
I believe that before readers read this article, they have some understanding of what a surge protector is and its principle and function. However, readers may have some questions about the installati
Surge protectors are important devices for lightning protection inside buildings. They can discharge lightning current to the grounding device as soon as it invades the system, thereby protecting the
In daily life, electricity is an important energy source that we cannot do without. From skyscrapers to electric lights, electricity is needed. However, in the power network, there is a data that is a
In our lives, many different power supply systems have been derived according to different power usage occasions. In addition to the common single-phase system, the power supply system also has a thre
I believe that readers are familiar with surge protectors, which play a pivotal role in our internal lightning protection. However, many readers must be confused about how to choose a suitable surge p
Lightning is a common natural phenomenon in our lives. Although it flashes and disappears in an instant, it contains huge energy. If this huge energy is not protected, it will cause huge damage. In li
When we choose a surge protector, we often see a word---following current. Then many readers will ask: What exactly is this follow-up current and how is it generated? What impact does the follow-up cu
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