Which of the following is NOT included in routine tests of a circuit breaker?
A. Operational tests
B. One minute power frequency voltage dry withstand tests
C. Measurement of resistance of the main circuits
D. Depreciation of circuit breaker
Answer:D
Which of the following is NOT included in routine tests of a circuit breaker?
A. Operational tests B. One minute power frequency voltage dry withstand tests C. Measurement of resistance of the main circuits D. Depreciation of circuit breaker