DIFFERENCE BETWEEN POWER AND CONTROL CABLES

Answer Posted / kanungo

A POWER CABLE CAN BE OF MAXIMUM 4 CORE ONLY BUT OF ANY SIZE
DEPENDING UPON THE CURRENT CARRYING REQUIREMENT.
A CONTROL CABLE CAN BE OF ANY NO. OF CORES BUT USUALLY TO
CARRY CURRENT UPT0 10AMPS

Is This Answer Correct ?    11 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why do we lay up the core of a cable?

1606


Pl.brief me any electrical major fault you have rectified.

1492


how to calculate

1170


I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

1199


What is T’Q and X’Q and X’D ? and what is saturated as well as unsaturated ?

1285






What is the formula to calculate distribution transformer De-rating on iron losses basis

1355


1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

2038


What are the properties of a resistor?

629


What are the advantages and disadvantages of the dc motors?

622


any one can explain the stages of a knee point which is taken during ct magnetising curve.

1317


What are the basic elements used for modeling mechanical rotational system?

612


ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant

5646


Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

3812


how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?

2759


What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

2638