Interested to Buy Any Domain ? << Click Here >> for more details...
difrent between vcb acb sf6 and mccb breakers
- 1 Answers
- 5528 Views
- DMRC, I also Faced
- E-Mail Answers
Answer Posted / viraj
all are used to protect electrical equipment
in normal conduction all works as close switch but in abnormal condition they become open
vcb acb and sf6 are used with relay
vcb vaccume is used for arc removal
acb air is used for arc removal
sf6 sf6 is used for arc removal
mccb molded case circuit breaker to limit current
| Is This Answer Correct ? | 4 Yes | 4 No |
Post New Answer View All Answers
what is diff. between earthing grid,earthing mess, earting grid?
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.
What is relation between mu(nought) and epsilon(nought)?
What is called grain-oriented laminations?
Explain about p.t?
standard earthing rating for power line..
how many electricity poles are there and what are the names and their sizes.
Why we use duplex coil and hook switch in telephone system?
Explain the functioning of diode?
for opening electrical shop, tips needed.
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?
