Answer / minal

power cables are used to carry high ac currents, whereas
control cables are DC operated & ore used in control cables

Answer / minal verma

power cable carry constant current & thus get heated up.
while control cable carries variable current so doesnot get
heated up.

Answer / ravi_myla

control cable consists of a sleve of aluminium strandards
which will protect the signal through the conductor from
external noise and magnetic disturbance.
the same is not there in the power cable.

Answer / guest

power cable-armoured controle cable- unarmoured

What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?

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