Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / muthukumar
im not having much idea in MCCB but i have idea in ACB and
VCB. ACB used in low voltages like 415V, 440V Etc but VCB
used in high voltages like 11KV but both are used for arc
absorbing or reducing the arc formation when the circuit is
closed or get any damage.VCB interrupt the arc via the arc
interrupter which was placed inside the VCB. the arc
interrupter is full of vaccum only. by using this vaccum
arc is interrupted. ACB interrupt the arc via air.
| Is This Answer Correct ? | 24 Yes | 7 No |
Post New Answer View All Answers
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
how is working bearing heater?
why r we using shell transformer for low voltage
If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.
What happens to voltage when current through the inductor is constant?
how many Classification of fire extinguisher
In Plumbing services What are accessories we consider for a bathroom?
What would be the size of wire used for 2 Ton of window A.C?
Post possible questions for Power Factor Panel FAT / SAT
What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439
what are the possible reaons & remedies if resistance of NGR getting heat up
WHAT ARE THE EFFECTS OF SERIES RESONANCE AND PARALLEL RESONANCE ON THE CIRCUITS PARAMETERS?
What happen when change order of CT in GIS feeder?
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?
how to calculate single phase motor efficiency ?
