Interested to Buy Any Domain ? << Click Here >> for more details...
howmuch current can carry the 2.5Sqmm copper cable?
- 42 Answers
- 105078 Views
- I also Faced
- E-Mail Answers
Answer Posted / vijay khilnani
Dear Sripellirajukumar
I had answered 7 Amps and mentioned the thumb rule for
copper is 2000 Amps per sqaure Inch ( not 2000 Amps per sq
mm ) > You need to read the answer carefully before
commenting . For Your info 1 sq inch = 25.4 x 25.4 = 645 sq
mm. Also copper purity / type of insulation / temperature
rise allowed / voltage drop tolerarable would be other
factors which need to be considered. For this 2000 Amps / Sq
inch has a generous margin ie it is has some safety margin .
Vijay Khilnani
| Is This Answer Correct ? | 71 Yes | 17 No |
Post New Answer View All Answers
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
Is there any type of starter for DC motor other than two point,Three point and Four point starters?
What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?
What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
How we calculate the size of ht cable for any transformer
a simple c++ program to calculate simple interst with its data members as private
10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)
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 basic elements used for modeling mechanical translational system?
Difference between megger test equipment and contact resistance meter test instruments?
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
How efficiency of thermal plant can be improved?
What is nichols chart?
How do we calculate transformer oil in liter from the rating of the transformer.
