How to calculate cable sizes in sq.mm. with using motor KW?
Any formula there?
- 18 Answers
- 300542 Views
- Aswani Properties, BRB Cable, Construction, Hitachi, L&T, Microcool Systems, Nahar, NWPF, Reliance, Renault, Saha Bright Polytech, SGH, TATA, Techno Electric and Engineering, TFIL, Thermax, I also Faced
- E-Mail Answers
Answer Posted / raja
THE ABOVE SAID IS WRONG , ITS A THUMB RULE I USE TO FALLOW
1 sqmm = 5A & endangering amps withstand is 8A for alu
(sqmm * 1.87A)for cu sqmm *2
| Is This Answer Correct ? | 25 Yes | 44 No |
Post New Answer View All Answers
Please define ampere?
Where can i get practical knowledge of solar system?
What is called grain-oriented laminations?
Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.
How maesure earth neutral value & how much maximum value value required in between earth & neutral.
difrent between vcb acb sf6 and mccb breakers
Enlists the applications of sampled data systems?
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
How we can defined theecopper cable size if we know the aluminium cable size?
What information we need to prepare relay coordination chart
