If we want to use 800:1 from this multi ratio CT, the secondary contacts will be ___

If we want to use 800:1 from this multi ratio CT, the secondary contacts will be

3-146

A. 1S1-1S3
B. 1S2-1S4
C. 1S1-1S4
D. 1S1-1S2

Show Answer

Answer: A

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