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  1. General Electrical Discussion
    Hi There I'm currently upgrading 60KW. gas gen. And i have a question is that option is legit? There is 240V 3 phase service disconnect right after ct cabinet that feeding some panels and 200a. safety switch, that is connected to my ATS. ATS is connected to 60 KW. Gen outside And Another panel...
  2. PLCs, VFDs, Motors and Controls
    Dear All, I need to design 50 HP Auto Transformer Starter. Please need help. I need Material list with rating. Please suggest Transformer rating and steps . Thanks in advance...
  3. NEC Code Forum
    I'm installing a 400a ats with 4 load shedding channels. Want to install 4 DP contactors in 3ft x 6in gutter installed on the bottom side of indoor load centers( side by side 200a panels) does that violate any codes? I'm thinking it does but I would like the gutter to connect to both panels so...
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