Q30
A practical formula for determining the thickness of insulation between low voltage and high voltage windings is
A.
1 + 0.2 kV mm
B.
2 + 0.5 kV mm
C.
4 + 0.7 kV mm
D.
5 + 0.9 kV mm
AnswerAnswer: Option D
Solution
Answer: Option D
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