Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / aravind
ACB :Air circuit breaker is available from 400A to 6300A .
They are generally used for O/L,S/C,E/f and metering
protection.
The breaking capacity is generally 35kA/50kA/60/75KA
MCCB:Moulded case circuit breaker is available from 32A to
1600A.
They offer all the protection as offered by ACB.
However MCCB are compact when compared to ACB for
respective ratings.
MCCB are difficult to repair and life is less when compared
to ACB.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
what is the difference between 2 way and 4 pole selector switch???
How can find thermal state value in relay for calculate thermal overload.
what is the current density of copper & alluminium.
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.
How many turns are there in primary winding? (In Transformer)
Differentiate between induced emf and self inductance?
WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?
Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you
hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
why are distributed windings generally used in alternators?
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
two way ckt diagram can be drawn by how many ways? give diagram
What happen if 200 KVAR capacitor connected to power continuesly?
