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Lightning surge counter 3EX5 030, 3EX5 050
surge currentanalogcontact

lightning surge counter
lightning surge counter
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Characteristics

Type
lightning surge, surge current
Display
analog
Other characteristics
contact

Description

The 3EX5 030 surge counter is a traditional monitor for surge arresters. It is integrated into the arrester ground connection and counts the surge arrester responses that have occurred. The 3EX5 050 surge counter with leakage current meter also monitors and displays the arrester leakage current. In addition to the functions described here, versions 3EX5 030-1 and 3EX5 050-1 can also be equipped with a passive auxiliary contact for remote metering.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.