how much current and power in watts can be carry by 2.5^2mm
cu wire and 4 core 10^2mm Al cable?

Answer Posted / k.prakashchandra

current capacity for cu can be taken as 2.5 A /sq mm and
1.5 for Al. For watts ,you have to calculate accordingly.

Is This Answer Correct ?    3 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is a differential amplifier? Also, explain cmrr.

703


What is a DC series motor?

720


send me any model test paper of clerical post of state bank of india.......

1383


what is the difference b/w UHVDC and HVDC(LIGHT)?

4862


Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

1204






what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

8046


what is Anti-pumping?

1507


how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

1514


what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

1538


(1)Can earth and be conected together (2) what is the diferent between earth & neutral

1307


when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

1271


Why Neutral Isolation is required?

1823


Do closed loop systems require manual input?

666


why we not used 11kva as a direct our electrnics component.

2347


1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?

2084