Explanation: As noted in Sec. 450.13(B) of the 2020 NEC, transformers placed in hollow spaces must be no larger than 50kVA. Lupacchino is a senior design engineer with Gaylor Electric, Inc. in ...
A plant that’s a couple hours from your electrical service firm has twelve small production lines, and they are nearly clones of each other. The problem is they don’t stay running. At any given time, ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback