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service conductors

  1. C

    400A Meter Main Questions

    Hello All, I have a question concerning the 2020 NEC Changes in 230.70, 230.71, specifically 230.71(B): Prior to 2020 NEC, a 400A meter Main allowed 2 x 200A Main Breakers in the same cavity/enclosure. According to the 2020 NEC, a change was made which required each 200A Breaker be separated...
    • CFD925
    • Thread
    • 400a service nec 2020 changes nec 2023 service conductors service disconnect
    • Replies: 31
    • Forum: Electrical Codes
  2. jar546

    Depth of Conduit Beneath Residential Garage Slab

    If there is an electrical meter on a residential, detached garage AND the electrician needs to put the main service panel on the opposite side of the garage in order to comply with the owner's wishes,..how deep must his PVC conduit for this installation be where it goes under the proposed slab...
    • jar546
    • Thread
    • conduit burial depth disconnecting means pvc conduit service conductors
    • Replies: 21
    • Forum: Electrical Codes
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