MCCB 400 Amps 50KA 430Volt AC
What is mean by 50KA
Answer Posted / yadlapalli suresh
50KA means withstandable capacity of the breaker,,the current crosses 50KA ,the breaker get damaged even it is in trip condition ,,then we replace it with new breaker. ok
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
In radial network the source is fed from 1 end both ends at central
wish of these transformer uses oil?
which fault is severe and why?between lll fault and lllg fault which fault is severe and y?
Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?
what is the use of Auto re-closer?
Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.
What is the function of electron gun used in crt?
What do you mean by cogeneration? What its working principle?
how do we calculate length of starting time and repeated starting of a direct online starter?
what is the difference between b c d curves on mcb
In which working principal temperature transmitter work.explain in detailed.
what is zinc diffusion?
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
what is the stear deltaprinceple?
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?