How long should you wait after de-energizing a capacitor bank before starting work on it?

Waiting for the correct amount of time after de-energizing a capacitor bank is critical for safety. In this case, a waiting period of 5 minutes is recommended because it allows sufficient time for any stored charge within the capacitors to dissipate. Capacitor banks can retain a significant charge even after being de-energized, and touching them too soon can result in electric shock or injury.

The 5-minute duration strikes a balance between safety and efficiency; it is long enough to minimize the risks associated with residual charge while allowing linemen to proceed with their work in a timely manner. It is always essential for workers to adhere to safety protocols and guidelines regarding the handling of electrical equipment.