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
Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com
Is there any standard guidelines/Criteria to design NGR/NGT.?
Operation of isolators.
Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job
how to compute kvar in substation feeder to improve power factor and sending voltage
what is meant by motor startup supervision & motor load jam protection ?
Single phase and threephase power calculation
hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?
what is x'mer ,isolation x'mer & yltra-isolation x'mer?????
what is gas turbine intercooling ?
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?
how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?
how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???