A 40 VA transformer is used on a control circuit to provide 24 volts to the relay and contactor coils of the system. The voltage across the secondary winding of the transformer is only 18 volts. What is most likely the problem?
What will be an ideal response?
1) The transformer could be defective (not too likely).
2) The control circuit may be drawing too much current, causing a drain on the voltage.
Trades & Technology
You might also like to view...
____ elevators are used mainly for low-rise installations up to six stories.
A. Freight B. Hydraulic C. Electric D. Residential
Trades & Technology
Find the power output of a PV panel producing 8.4 amps of current at 26.2 V.?
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
Modern machines allow one person to do things that armies of workers could not do in ancient times
Indicate whether the statement is true or false
Trades & Technology
An LUT ________
A) can implement any SOP expression B) is used in various CPLDs C) both A and B D) None of the above
Trades & Technology