Electrical Works
Cable Colour Code
1. |
A new colour code for fixed wiring took effect on 1 Mar 2009. It adopts the European Union's standard whereby the cable color for the live phase are in brown, black and grey compared to the previous red, yellow and blue.
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2. |
No, the change in cable colour code does not apply to flexible power cords for electrical appliances.
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3. |
Yes. To avoid confusion, the new colour markings, i.e. L1, L2 and L3 shall be provided at the switchgear or cable compartment where new cables are terminated to differentiate the three line cables.
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