Author Question: What is the maximum safe secondary current for a 40 VA transformer that has a primary voltage of 240 ... (Read 51 times)

DyllonKazuo · **on:** Jul 24, 2018

What is the maximum safe secondary current for a 40 VA transformer that has a primary voltage of 240 V and a secondary voltage of 24 V?

A) 24 V 40 VA = 0.6 A B) 240 V 24 V = 10 A
C) 40 VA 24 V = 1.67 A D) 240 V 40 VA = 6 A

Question 2

What danger is there to using a circuit breaker that is too large for a circuit?

A) The wire can overheat.
B) The voltage supplied to the unit may be too high.
C) The breaker may be too difficult to turn on.
D) As long as the breaker is at least the minimum required size, it will be safe.