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21 votes
21 votes
7. On a control drawing, what's indicated by the bar under the rung location for a set of relay contacts?

User Bruno Cerecetto
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1 Answer

28 votes
28 votes

Answer:

On a control drawing , the bar under the rung location for a set of relay contacts indicates (d) normally closed relay contact on that rung.

Step-by-step explanation:

On a control drawing , the bar under the rung location for a set of relay contacts indicates normally closed relay contact on that rung.

As , when it resets that , the relay is in open. Normally relays works on low current rating upto 10A°

User Terhechte
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