Interested to Buy Any Domain ? << Click Here >> for more details...
What are the difference between C-Curve and D-Curve for
MCB's.
- 17 Answers
- 191631 Views
- ABB, DLF, Essar, GK companies, Nissi Engineering Solution, I also Faced
- E-Mail Answers
Answer Posted / sasi.s
The B,C,D,K,Z indicates the instantaenous tripping current.
It means the minimum value of current causes the circuit to
trip without intentional time delay. approximately < 100ms.
Consider Rated Current be : (In)
Instantaenous tripping current for C Curve is 5-10 times
the rated current(In).
Instantaenous tripping current for D Curve is 10-20 times
the rated current(In).
| Is This Answer Correct ? | 410 Yes | 40 No |
Post New Answer View All Answers
bus bar design conditions and sizing pls tell me quickly
what is the voltage regulation for unity and zero power factor?
sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
Why is the starting current high in dc motor?
what is high and low cut off voltage of BB and DG at SPS????????
why in a swquence network representation, the negetive sequence generated voltage is taken as zero?
how we can calculate the efficiency of a diesel generator ?
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.
describe the constructional features of an auto transformer and its principle operation
What is Instantaneous Earth fault relay,how will work
If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.
Why human body feel electric shock?
what is class of SPD and dittels of all class ?
What is hipot test procedure?
