Their dilemma started when the boys rushed out to an equipment alarm call without their electrical testing equipment and without a phone to call in to the central facility where the alarm came on....More
Surge arresters are a crucial link in your power-protection system. Over time, lightning and switching surges will reduce the performance and reliability of your arresters. Watch this video to learn the most-common methods of testing your surge arresters to verify their health.
To learn more about short-circuit protection, download the white paper Short circuit behavior – Surge arresters and counters.