Under the EU harmonisation rules, three-phase systems use the following identification colours:
A) red-yellow-blue.
B) red-white-blue.
C) brown-black-grey.
D) brown-black-orange.

Name: Under the EU harmonisation rules, three-phase systems use the following identification colours: A) red-yellow-blue. B) red-white-blue. C) brown-black-grey. D) brown-black-orange.
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Question

Quizplus · Accepted Answer

Three-phase systems in the EU use brown, black, and grey for the identification of phases under the harmonisation rules.

Under the EU Harmonisation Rules, Three-Phase Systems Use the Following