How many current ratings of MCB's are in the market?
e.g: 1A, 2A, .......upto.
Answer Posted / r.ramamoorthy
2A,6A,10A,16A,20A,32A,40A,63A,80A,100A.
| Is This Answer Correct ? | 11 Yes | 15 No |
Post New Answer View All Answers
What is the formulae of Megger value for a A.C.Motor
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
What is the necessary condition for stability.
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
upto how many load can v connect to stabilizer which is used for tv
why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?
5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch
what is conductor constant of raccun conductor
how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?
in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply
What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)
Working of microwave oven?
if i am in front of transmission line how to know that current direction without any equipment
What is block diagram?
For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel