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There are three test methods for measurement of theground resistance of a building. The first is an independent three-point method, which is to test the ground resistance of red, yellow and ...

Spark gaps are the core of our T1 or T1+T2 or T1+T2+T3 lightning arresters featured LRT energy control technology and non exhausted spark gap technology. With g...

REPSUN DTD technology  integrates the fuse thermal disconnector and mechanical disconnectors inside surge protective devices. The patented technology contributes to ...

All System Earthing Arrangements (SEA) provide equivalent protection of life and property. However each has certain advantages and inconveniences in other terms that may be important for a given ins...

A variety of documents deal with the subject of surge protective device installation: for example in France, standard NF C 15-531 focuses on the installation rules of LV surge protective d...

REPSUNSecures Major Contract with China South Power Grid for Smart Over Voltage Monitoring Systems Guangzhou City,Nov. 28,2024 REPSUN Lightning Protection Co., Ltd., a global leader ...