Thiết bị & Hệ thốngCâu 311 / 521
Under the 2023 NEC, what unit load is used to calculate the general lighting load for a dwelling unit?
a.1 VA per square foot
b.3 VA per square foot
c.5 VA per square foot
d.10 VA per square foot
Giải thích
Table 220.12 in the 2023 NEC assigns 3 VA per square foot for the general lighting and general-use receptacle load of a dwelling unit. This value is multiplied by the floor area (using outside dimensions) to determine the calculated general lighting load.
Trích dẫn luật: 2023 NEC §220.41Luyện miễn phí toàn bộ 521 câu hỏi — không cần đăng ký.
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