Demarcation between CLP’s and Users’ Installations


It is important to recognise that in the power transmission process, both CLP and its customers have their specific areas of responsibility, per the demarcation below:

CLP’s jurisdiction

  • Generation equipment
  • Overhead lines
  • Underground cables
  • Substations/Transformers

Users’ jurisdiction

  • The main switch and other switchgear in switching rooms
  • Rising mains and switchgear in buildings
  • Meter rooms on individual floors
  • Switch boxes and circuit breakers



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