if vcb make contact but output notreach give the reason?

Question Posted / ajay chandel

2 Answers
2959 Views
VVF India, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

if vcb make contact but output notreach give the reason?..

Answer / sheikh

This is not possible that vcb power contacts make and supply would not reach on out put. although vcb can make the contact without supply either input or out put.
vcb is a mechanically operated switch.

Is This Answer Correct ?

0 Yes

0 No

if vcb make contact but output notreach give the reason?..

Answer / sheikh

VCB is a mechanically operated switch hence it may be operated without any supply either input or output.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

How to design constatnt power source with variable current and Voltage.

2 Answers

where to use CT and PT?

4 Answers CEB, Reliance,

what is the disadvantage if earth is connected to neutral

6 Answers

what will happen if ac and dc supplies given

0 Answers APTransco,

What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

2 Answers

What is the meaning of BREAKING and MAKING CAPACITY in case of CIRCUIT BREAKERS.

2 Answers

How can one connect three source of electricity in a house..the source are 2 gen and one electricity.

2 Answers SAUDI ARABIAN BAYTUR, Wantro Technical Services,

i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.

0 Answers

Ht panal kia hota ha?

1 Answers

What is the capacity of the Fastners 12mm?

0 Answers Sobha Developers,

Why tripping not occur when the transmission breaks? Doesn't we provide earthfault protection for it?

1 Answers

What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers PEI,

For more Electrical Engineering Interview Questions Click Here