分岐回路の説明 - 電気規格(NECおよびPEC)
Homeruns, Feeders, Service Entrance Conductors, & Branch Circuits
Branch Circuit, Multiwire, NEC 2020 - [210.4], (19min:38sec)
branch circuit calculations
Motor Branch Circuit Conductor Sizing [430.22(A)] (14min:30sec)
2023 210.11 Required Branch Circuits
4.4 住居ユニットに必要な一般回路の最小数を計算する方法。
RECEPTACLES or C.O. BRANCH CIRCUIT CALCULATIONS
Series Rating of Circuit Breakers Explained
電気負荷計算 | Uglyのハンドブック
Sizing Electrical Conductors per the National Electrical Code
HOW TO CALCULATE BRANCH CIRCUITS - PEC 2017 (PART 2)
Why is there more than 200 A worth of breakers inside of a 200 amp panel?!
住居ユニットへの給電線は、サービス導体表310.12(A)よりも大きい必要はない。
Receptacle Ratings and Branch Circuits
Is This Panel At Capacity?
"Confused About Wire & Breaker Sizes? Here's What You Need to Know!"
awg wire size chart
240.4 & T-310.16 Conductor Protection and Ampacity
NEC 210.21(B)(2) Receptacle Ratings on Branch Circuits Explained