Surge Arrester Symbol - Web a surge arrester, also known as a lightning arrester or thunder arrester, is a device that protects electrical power systems from. Web vice president, technical services national electrical manufacturers association 1300 north 17th street, suite 1752 rosslyn, va. Web in the field of power supply, varistors with a nominal discharge current of up to 3 ka are a key component of protective circuits in.
Web a surge arrester, also known as a lightning arrester or thunder arrester, is a device that protects electrical power systems from. Web in the field of power supply, varistors with a nominal discharge current of up to 3 ka are a key component of protective circuits in. Web vice president, technical services national electrical manufacturers association 1300 north 17th street, suite 1752 rosslyn, va.