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What are the main standards for surge protection device?
Jul 03 , 2025
1. Main standards for lightning protection application design IEC 62305-1:2010/GB/T 21714.1-2015 《Protection against lightning-Part 1: General principles》 IEC 62305-2:2010/GB/T 21714.2-2015 《Protection against lightning-Part 2: Risk management》 IEC 62305-3:2010/GB/T 21714.3-2015《Protection against lightning-Part 3: Physical damage to structures and life hazard》 ...
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What's surge protection device?
Jul 10 , 2025
Surge, also known as voltage surge or surge, is a common phenomenon in power systems, usually referring to sudden current or voltage fluctuations. Such fluctuations may be caused by lightning strikes, grid failures, switch operations or other reasons. Power surges can cause serious damage to power equipment and electronic equipment, and even lead to safety issues such as fire. Surge protection dev...
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Surge Protection Device (SPD) Installation Guide
Aug 01 , 2025
Electrical surges can damage sensitive electronics, leading to costly repairs or replacements. Installing a Surge Protection Device (SPD) is a proactive way to safeguard your home or business from voltage spikes caused by lightning, power grid fluctuations, or switching transients. This guide covers the key steps for proper SPD installation to ensure maximum protection. 1.&nbs...
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What is the basic principle of the surge protection device remote signal terminal and how does it achieve communication?
Aug 28 , 2025
The remote signal terminal of the surge protection device is the key interface for remote monitoring of the SPD status. Its core function is to convert the SPD operating status (such as normal, faulty, tripped, etc.) into a transmittable electrical signal and transmit it to the remote monitoring system (such as the distribution automation system, computer room monitoring system, etc.),...
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