Homeowners who are comfortable swapping outlets or adding a new light often discover the hard way that the rules have shifted ...
Home electrical projects tend to focus on visible upgrades, from new fixtures to added outlets, while the quiet workhorse in ...
Answer: When the equipment is 800A or more and the personnel doors are with 25 ft of the equipment. Explanation: Section 110.26(C)(3) states, "Where equipment rated 800A or more that contains ...
Explanation: Section 220.44(1) refers you to Sec. 220.14(I), which specifies 180 VA per yoke and then the demand factors of Table 220.47 can be applied. Section 220.43(2) requires 1VA/sq. ft. The ...