What are the difference between C-Curve and D-Curve for
MCB's.
Answer Posted / jason
B curve 4x In
c curve 7.5x In
d curve 10x In
c curve is used in most house switchbords. d curve is used where in rush currents are a problem ie motors that do not have soft starting.
| Is This Answer Correct ? | 5 Yes | 9 No |
Post New Answer View All Answers
What is the emf equation of a transformer?
what is the saturation point of crgo lamination.
WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?
how do you choose the cable size as per amps rating & the voltage drop for the same.
What are the different types of transformers?
Which level of the Transformer oil got dielectric strengh? And why?
how is the testing of an REF relay? what are the test REF circuit having?
Define pole pitch?
WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?
Earth has zero potential then what would be the neutral potential ?
What about electrical Units. discrive in detail
what is metering cum synchronizing panel and how it is used?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
what is mean by transition resistance of transformer?
What is an ideal transformer?