If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core

If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean
?
1) Each core section in the whole cable is of 60 sq. mm.
2) The whole cable is of 60 sq. mm. which is sub-divided
into 3-1/2 core.

Question Posted / subhojit mukherjee

3 Answers
5906 Views
Cura HealthCare, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core section in the whol..

Answer / siddhartha agrawal

3-1/2 core cable having 4 section (R,Y,B,N)
R,Y,B having the 60 sq mm conductor section while neutral
having the half of the 60 sq mm (approx 30 sq mm ) section.

Is This Answer Correct ?

3 Yes

0 No

If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core section in the whol..

Answer / binod

3cores are 60 sq.mm & 1/2 is less than 60 sq.mm this type
of specification is meant for cable size(3phase and one
neutral)

Is This Answer Correct ?

2 Yes

0 No

If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core section in the whol..

Answer / pradyumna chandra panda

There no such size(60sqmm)of cable available. Yes 70sqmm size cable. Size means cross-section area(pi D sq /4) of individual core of a cable. Three and half means, same size of three cable (RYB) aod nutral core is approximately half size of other.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

what is the difference between LPF and UPF wattmeter and where it is used.

7 Answers

How do you select a cable size(cu&Al)for a particular load?

2 Answers

What is the meaning of In,Io & Ir in Circuit breaker? How to calculate?

1 Answers

Is Indian railway uses 25000v ac or dc?

7 Answers

What is purpose of APFC panel?

7 Answers Techno Electric and Engineering,

what is the significant for using two types of voltage(line voltage & phase voltage)

1 Answers NTPC,

what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

0 Answers Suparco,

why we use star connection on the primary side of a transformer?

5 Answers DRDO, TCE,

enlist types of dc generator

8 Answers Philips,

Why do we mix soda with water in LRS?

1 Answers

Even when a particular generator in a generating station is under maintenance we are still able to maintain the same power output. How is this possible? Does the tie line between 2 generating stations have a role to play in it?

1 Answers NTPC,

what is surge??

1 Answers

For more Electrical Engineering Interview Questions Click Here