Interested to Buy Any Domain ? << Click Here >> for more details...
MCB is used for high rating &MCB is used for lower
rating.What is technical difference between ACB & MCB?
- 7 Answers
- 12983 Views
- I also Faced
- E-Mail Answers
Answer Posted / sasi karthick a
MCB is for lower voltage and lower currents. MCB short
circuit current level is 10kA only.
ACB is ever for lower and medium voltage and high currents.
Short circuit, making and breaking currents are so high.
Both are using air for quenching medium.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations
what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure
Please explain me abt PQ diagaram in the power sector.
working principle a.v.r. ?
What is meant by celling voltage & current in excitor ?
Define rise time.
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.
Pleae send me last 5 years of Question book about RRB chennai.
After synchronization with grid what is the demand value QKVAR and how we will maintain that?
How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
What is the distance between body earthing and neutral earthing.?
In between UPS out going changer over switch and ups raising main input, both side cable gland producing heat but the cable doesn't get heat,Why?
How generating electric power export to grid from the generating station ?
please send previous exams question papers
