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  1. fgtrestk

    Pull Box Sizing over 1000V

    I'm trying to design a pull box and I am having difficulty interpreting NEC 314.71 for the sizing requirements. I have a straight pull through the junction box and it states that the length of the box needs to be 48 times the outside diameter, over sheath, of the largest shielded conductor or...
  2. fgtrestk

    Coordination Studies

    Thanks everyone for the feedbacks and recommendations. I just think that the SKM library is not adequate compared to ETAP. Another issue I found that is its limited fuse rating in the library (I could not found the right size I wanted).
  3. fgtrestk

    Coordination Studies

    Well, the library does have some in stock; not sufficient enough though. Any reading materials you can recommend for coordination studies? On SKM, I didn't see a soft starter as one of the components, or do you just use a VFD in place of it?
  4. fgtrestk

    Coordination Studies

    I am new to coordination studies, wondering are there any good resources out there peopel can recommend? I have just started using SKM for the studies, and I feel like the library is very limited, am I missing something? Are there any good tutorial out there for it?

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