surge arrestor V50-B+C 1+NPE OBO

Lightning current and surge arrestor , with a visual function display On the base of standard , the gap between surge arrestor Class B and Class C installed , must not be less than 10 meters . Observe the distance , the problems that are created due to make the boards for fixing it , "Combination arrestor B+C" can be used . Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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