if we use contactor & MCCB both in a feeder.in this feeder rating of conta

if we use contactor & MCCB both in a feeder.in this feeder
rating of contactor is higher or lower or same of MCCB
rating & why?

Question Posted / dolitomar27

1 Answers
3582 Views
I also Faced
E-Mail Answers

if we use contactor & MCCB both in a feeder.in this feeder rating of contactor is higher or lo..

Answer / k.prakashchandra

It is of no use if the settings of both is the same.The one
nearest to load should have a lower setting.

Is This Answer Correct ?

0 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

explain which quantities change in the starting and the and the running condition in induction motor

0 Answers Gulf Spic,

I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.

0 Answers

what is protections used for 6.6kv ht motor

2 Answers OEG,

What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?

0 Answers Hira Group,

what kelvin's law ?

0 Answers

Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?

0 Answers

tell me some type of questions throught which i can prepare for exam and do my best

0 Answers Jindal,

Can i use to 3 phase 4 wire energy meter inplace of 3 phase 3 wire energy meter ?

4 Answers

Please give me a erda placement paper

0 Answers

Why cpaciter opposes sudden changes in voltage?and how?

1 Answers

what is metering cum synchronizing panel and how it is used?

0 Answers Wipro,

How we calucate of DC moter I/AMP?

3 Answers

For more Electrical Engineering Interview Questions Click Here