Interested to Buy Any Domain ? << Click Here >> for more details...
sir, i want to know the calculation for find rated current
for cable sizes.(both copper & aluminium) with examole.
please sir
for example: 35sq.mm al.cable is withstands for how many
amps?
is suitable for 45kw motor?
- 5 Answers
- 13052 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / abhishek
Copper wire conducts 1A/sqmm while Al wire conducts 1.2A/sqmm....Now 1.8A current is drawn by 1KW load..So for 45KW motor 80A is drawn....So 75sqmm of Copper cable & 65sqmm of Al cable will be reuired....
| Is This Answer Correct ? | 3 Yes | 16 No |
Post New Answer View All Answers
What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker
How do you compute voltage drop and cable size over distance?
List the time domain specifications.
Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.
What is instrumental error?
why US countries maintains 110v and 60HZ
what is the responsibility of C license holder in industry?
What is self exciting?
how can we say that stator magnetic field rotates with synchronous speed?can we derive?
how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?
how ct burden,magnetising current,ratio and knee point voltage are related & derived
what is the difference b/w ATS and HTS?
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
Where can I get Iidian straderd specifications for electrical items or works in web? please help me.
hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"
