Wghat is D-curve MCBs
Answers were Sorted based on User's Feedback
Answer / abishekmittal
Answer number 1 is o.k. but to add to that in D-TYPE MCBs,
instantaneous tripping occurs only for currents greater
than 10 x times the rated value of MCB.
Is This Answer Correct ? | 5 Yes | 0 No |
Answer / jayaseelan
d-curve mcbs appl. to avoid high inrush current
ex.transformer,induction motors etc.
Is This Answer Correct ? | 7 Yes | 3 No |
Answer / expert
I think the first ans is wrong, D curve only refers to
the shape of back side of MCB , by which it is mounted on
the mounting strip
Is This Answer Correct ? | 0 Yes | 16 No |
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