Is it alright to connect more than one RCCB of same rating in series for a thr

Is it alright to connect more than one RCCB of same rating
in series for a three phase equipment?

Question Posted / dsouza

3 Answers
4930 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Is it alright to connect more than one RCCB of same rating in series for a three phase equipment?..

Answer / s c budhiraja

No, it is of no use to connect more than one rccb of the
same rating in series for a three phase equipment.It is
only waste of money.

Is This Answer Correct ?

2 Yes

0 No

Is it alright to connect more than one RCCB of same rating in series for a three phase equipment?..

Answer / electrobot of the philippines

why you need to connect series of RCCB's by the way?? its a
stupid act.

Is This Answer Correct ?

0 Yes

0 No

Is it alright to connect more than one RCCB of same rating in series for a three phase equipment?..

Answer / k.suresh

it leads more maintenance and more work during
fault.also,series connection will not give additional
protection and some time we may face neusence tripping.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

How to connect surge arrester with equipment?

1 Answers Godrej,

Generally transformers has delta primary and star secondary. But in some transformer i saw Star primary and delta secondary. what is the reason for chosing like this?

2 Answers

define reluctance motor & its operation ?whether its operating single phase or three phase ?

1 Answers

what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

0 Answers

what is pmg and its use

2 Answers

why maintain the Dg PF is 0.8? Explain?

4 Answers

why we measure ouput of transformers in kva.

1 Answers

WHY KVAR IMPORTANT WHEN ANY PLANT IS RUNNING ON IT'S OWN POWER PLANT?