Tech Quiz #96 Switchgear & Circuit Breakers

05/15/2011
Many companies don’t maintain their switchgear in the manner they should which can lead to problems and safety issues. We have seen instances where the protective relays have been calibrated, but the switchgear and circuit breakers have not been maintained. A lot of maintenance is driven by insurance company dictates, but that does not ensure a safe or efficient electrical system. The following questions will help sharpen your maintenance knowledge: