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  • December 30, 2024
  • NEC Articles

Understanding NEC Article 427

Understanding NEC Article 427: Fixed Electric Heating Equipment for Pipelines and Vessels Overview NEC Article 427 establishes guidelines for the […]

  • Tags:
  • electric heating systems
  • ground-fault protection
  • impedance heating
  • induction heating
  • NEC Article 427
  • pipelines
  • resistance heating
  • skin-effect heating
  • thermal insulation
  • vessels
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