In the context of emergency systems, what is NOT typically required?

In the context of emergency systems, ground fault protection for equipment is generally not a requirement. Emergency systems prioritize functionality and safety during power outages or emergencies, focusing primarily on the immediate needs of providing power and alerting occupants.

Audible and visual signals are critical components of emergency systems, ensuring that alerts can be perceived by individuals within the building, regardless of their location and circumstances (visual for those who may be hearing impaired, audible for those who may not see the signals). Periodic testing and evaluation are essential to ensure that emergency systems are operational and effective when needed, aligning with safety regulations and standards.

Ground fault protection, while important in some electrical settings to protect equipment from electrical faults, is less relevant in the context of emergency system requirements, which prioritize continuous operation over equipment fault protection during an emergency event.