What is meant by H.R.C fuse?
Answer Posted / amlesh kumar
H.R.C. means 'High Repturing Capacity'.These are similar in construction to cartridge types with the exception that the fuse wire can carry short circuit heavy current for a known time period. During this time if the fault is removed then it does not blow off, otherwise it blow off and breaks the continuity of the circuit. The cartridge(i.e. encloser)of H.R.C. type is either of glass or some other chemical compound and is of air tight construction to avoid the effect of atmospheric air on the fuse material. These are available in 2 to 800Amp-capacity ranges. Fuse element is of silver
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Working of microwave oven?
what is a synchronizing lamp ?
why sielent pole is used only in hydro generators and not in turbo generators
How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?
why you don not show protection and type of isolation in key single line diagram?
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
why occ characteristics of generator is also called as magnatization characteristics ?
How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer
i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.
what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA
What are the classifications of heating element?
WHICH SIZE A.B.CABLE IS USED FOR 11KV.
Explain about c.t?
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
how point on wave controller works.