情境
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.
這張圖裡有什麼
看懂背後的決策。
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.