What is the Difference Between MCCB & ACB & VCB
Answer Posted / raj kumar
• MCCB is used for load purpose and is should used up to 1200-1500A only.
• ACB is used for low tension (LT) panel it should carry up to 4000A and more.
• VCB is used for high tension (HT) panel it means carry 11KV and low amps rating it can withstand at long time at high Voltage also.
• MCB is used for low current ranges, available up to 63A
| Is This Answer Correct ? | 17 Yes | 3 No |
Post New Answer View All Answers
what do you mean by every IC 74 first digit.why are you using this no.why not using another no.
Why do we perform an open-circuit test and short-circuit test on the transformer?
how does this job compare with others you have aplied for?
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?
What is the formula to calculate the rating of a three phase miniature circuit breaker
1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is
describe the Tranformer testing procedure
how a flip flop can be used as a latch?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What are the different circuits in thermal power plant?
What is purpose of reactor?.What is different between line and bus reactor?
In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.
What is online and offline ups? how does it works?
i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.
What is the basic principle of welding process?