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Many people often find such a problem when selecting surge protectors: Why is the line voltage 380V or 440V, and the surge protector model Uc value chosen by the surge protection manufacturer is only 275V or 320V? The working voltage of the surge protector is less than my voltage value, so can the ... Read More
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Britec will attend the Hannover Messe 2025 from March 31 to April 04. Our stand will be in Hall 11 F33. Welcome to visit us! Read More
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Britec will attend the CHINA IMPORT AND EXPORT FAIR 2024 —135th Canton Fair from April 15th to 19th. Our booth is 15.2—I08-09. Welcome to visit us. Read More
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Britec will attend the Hannover Messe 2024 from April 22 to April 26. Our stand will be in Hall 12. Welcome to visit us. Read More
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When it comes to surge protection, there are two types of SPDs (Surge Protective Devices) that are commonly used in homes and businesses: Telecommunication SPD and Power Supply SPD. While both of these devices are designed to protect electrical equipment from power surges, they differ in both their ... Read More
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Surge protective devices (SPDs) are essential devices that protect electrical equipment from damage caused by voltage spikes or surges. These surges, which can be caused by lightning or power outages, can interfere with and even destroy sensitive electronic devices. SPDs work by diverting the excess ... Read More
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The Surge Protection Device (SPD) is a component of the electrical installation protection system. This device is connected in parallel on the power supply circuit of the loads that it has to protect (see Fig. J17). It can also be used at all levels of the power supply network. This is the most ... Read More
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A surge protective device (SPD) is designed to protect electrical systems and equipment from surge events by limiting transient voltages and diverting surge currents. The important technical characteristics of SPD: -Maximum continuous operating voltage Uc -Lightning impulse current limp -Nominal ... Read More
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With the realization of intelligent and networked low-voltage distribution system, a large number of electrical equipment with electronic components is used in the distribution system, which is extremely vulnerable to transient overvoltage in the system. Transient overvoltage can also be called ... Read More
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With the rapid development of electronic technology, more attention has been paid to lightning strikes in construction. Thus, more overvoltage protection products into the market, the Surge Protective Device (SPD) is also becoming familiar to people. 1 Prerequisites for installing the surge ... Read More
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BR-40 2P Surge Protection Device Class II Spd 275v lightning surge protector varistor surge arrester
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BR-40 48 DC SPD Surge Protection Device Dc Surge Suppressor 40kA 48v Pv Surge Arrester
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BR-25M 4P Type 1 Surge Protection Device Lightning protection varistor SPD lightning protection
