For 415v,3phase,22kw rating of motor how to calculate MCCB rating

Answer Posted / akash

39Amp Per Phase is the actual load, but you can be on safer using side using 50/63Amp MCCB.

Is This Answer Correct ?    6 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

1707


sugest any typical project ?

1379


How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel

1451


why single phase to grd test in HV cable?why not 2 phase at a time?

1822


I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

1405






1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?

2076


What is the difference between Droop vs Isoch Control?

1914


Define phase lag and phase lead?

647


how we design a pannel to start 10HP motor with the help of star delta starter?

1750


What are the types of control system?

639


what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?

1764


What is Fire Panel ? How it works ?

1597


what is the role of transistor in Circuit?

679


What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.

3028


why constant voltage transformer should be start without load? and if started then what will happen?

1619