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.
Answer Posted / 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 View All Answers
What are the advantages and disadvantages of the ac motors?
What Normal(Tangent) towers and Tension(Cut-point) Towers?
What is servo motor and what are the applications of servo motor?
why it is so called as xlpe(cross linked poly ethyline) cable?
What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer
what kvrah y we need to take the readind of that
WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >
. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?
What is meant by bus bar protection?
What is 100% protection of generator? Why 100% is not used but 95% is generally used?
HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
What is limitedly stable system?
why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
What is the method of estamating of cable, CB,MCB ?