What current can be carried by 25 sqmm copper cable safely?
Answer Posted / k.prakashchandra
Both the answers are correct except for calculation error in
No. 1.You have to consider IR drop also. Upto 25 m length 4
A/ sq mm and upto 100 m 2.5 A/ sq mm may be taken as
carrying capacities.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
What is a DC series motor?
what is transistors comprised of?
what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?
in non technical way how can u define POWER FACTOR??
what is Different between Bilinear and Unilenier?
Define characteristics impedance?
is there any chart showing the suitable cable size according to AMP and length ? for three phase motors
Define damping ratio.
What are electric motors?
in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
for 750 kw LT load what will be the ht kva
I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions
how to introduce yourself
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!