Le scénario
A facility requires a 120V single-phase distribution panel where all ten branch circuits are supported by a UPS, with a maintenance bypass path to allow UPS servicing without dropping load.
Ce que contient ce dessin
Comprenez les décisions qui le sous-tendent.
01
Normal path feeds the panel through UPS input breaker, UPS, and UPS output breaker.
02
Maintenance bypass switch provides a direct path from main breaker to panel, bypassing the UPS.
03
Each of the ten branch circuits has an individual breaker and load declaration.
Use for planning or documenting a small UPS-backed distribution panel with a manual bypass for maintenance.