How can w select the cable size for different rating load
& also waht r factors affecting the during selection of
cable?

Answer Posted / sanjay talwaria

Cnductor size depends upon the load which in turn depends
upon the current carrying by the cable. Generally any cable
can carry current 2.5 times the cable size. Suppose 4
suare mm cable can carry 10.5 amps current.

Is This Answer Correct ?    14 Yes 30 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

during installation time of transformer and alternator which points we have to observed?

1492


i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.

1607


can anyone please help me to find the rupturing or breaking capacity in KA of circuit breaker (MCCB,VCB,ACB etc) of HT and LT side of a distribution transformer...please help with detailed step by step answer...thank you

1574


Can you explain about Restricited earth fault protection scheme

1412


any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

1631






WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?

1683


What aturn on methods of scr?

711


what is the difference between capacitive and resistive voltage divider?

2923


What is the previous name of Cox's Bazar

1704


from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?

1541


I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

1049


What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket

588


What is the role of Dedicated earthing in UPS System?

2640


what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

997


nwhat are the main Components of servo motor?

1627