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
5751 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

wat is the criteria we use the diff. relay ?

2 Answers

pls send me some question and answer for rrb railway interviw related 2010

2 Answers CEAT, RRB,

what is the difference b/w winding insulation class and winding temperature class?

6 Answers Bhel, NDPL, NTPC,

what is the differance between HT motors And LT MOTORS.

0 Answers Empire Vitrum Glass, Sappi,

If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?

0 Answers

is the power of a single phase induction motor(Fans) is constant under varying speeds?

4 Answers

Do you know how to measure the earth resistance?

7 Answers Manhattan,

What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

0 Answers

how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

0 Answers

If the characteristic Impedance is equal to load Impedance then…… a) voltage will be increased b) power transmission is zero c) …… d) max. power is transmission to load

2 Answers

what is the basic difference between capacitor and condenser ?

17 Answers ABB, Essar,

is 3-phase induction motor need a starter ? why do it so

5 Answers Coca Cola,

For more Electrical Engineering Interview Questions Click Here