What is the function of trip neutral close switch?

Answer Posted / varma

TNC is a 3 position switch used for closing or tripping a
circuit breaker manually from panel locally. TNC siwtch
returns to Neutral position after any operation.

Is This Answer Correct ?    10 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

1544


Which is the oldest hydropower plant in india?

676


How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

1671


Why does inductive loads consume KVARs?

1553


What is rotating magnetic field?Discuss elaborately.

2147






Why is tan-delta test and capacitor measurement done on alternator?

1676


what is load vs Torque curve & why it is used?

1581


although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

1511


explain different losses in a transformer.

645


how to deside the capacity of chock for drive?

1615


What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

1011


hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .

1055


how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)

1485


is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

4131


WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?

2042