1-Electricity standards and rules

4. Cables and wire

DefinitionThe colors of wire shall be:

  • Brown – Phase 1

  • Black– Phase 2

  • Grey– Phase 3

  • Blue - Neutral

  • Green – Yellow/Green – Earthing

DefinitionFor cross section of wire shall be

  • 1.5 mm2 for the light circuits

  • 2.5 mm2 for the power circuit

  • or for power circuit exceeded 16 A.

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