1,Building containing 25 flats how much Amp 3 pole MCCB are required?
2, For the safey of each flat how many Amp RCCB can install -loaded with A/C

Answer Posted / gs rajan

I thinking MCCB 200Amp, Rccb 40 Amp.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How two nos. 130 kw D.C motor get synchronise using D.C drive.

1593


description about dry type transformers

1482


What happened when capacitor connect series in ac circuit?

972


For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

1597


why ten delta testing is carried out on power transformer

1363






How does a digital electronic meter work??????

1614


Why hydropower stations are preferred solution for meeting peak loads in grids?

579


can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1520


WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

3899


1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)

1423


As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

3093


What are chief characteristics of state-space method and its techniques ?

1682


if a.c supply is given to the motor,, what happen?

1691


What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.

1255


What is meant by reverse polarity and how it can be fixed?

752