Which of the following statements associated with the Buchholz relay is ___

Which of the following statements associated with the Buchholz relay is not true:

A. It is a voltage sensitive device
B. It is used only on oil cooled transformers
C. It is not provided on transformers of the rating below 500kVA
D. Its operating time is of the order of 0.1 seconds

Show Answer

Answer: A

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