Interested to Buy Any Domain ? << Click Here >> for more details...
can anyone pls expain me about how can we design a cable
tray??suppose if have to draw a 3 nos of 50 sqmm AYFY and 2
nos of 35 SQmm of AYFY cable through the tray..how can we
design the tray size?? regards...
- 3 Answers
- 6085 Views
- I also Faced
- E-Mail Answers
Answer Posted / 7anoter4
For open top solid bottom cable tray and without any
clearance between cables the cable carrying capacity
has to be reduced to 73%. However the tray width will be
only:
0.3*34+34+34+34+30+30+0.3*30=181.2 mm
3*50+ 117*.73= 85.4 A ; 3*35+ 96*.73=70 A
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is ramping rate of generator
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor
if a number of plc s are there then how many modbus to be used
1.4 What is meant by CT knee point voltage and how would you determine it
what are the analog quality input for protection function?what are minimum reqiments?
What are marginally stable systems?
BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C
wat system call?
What are the main advantages of bode plot?
What does quality factor depend on in resonance?
how ct burden,magnetising current,ratio and knee point voltage are related & derived
Differentiate between ideal and non ideal current sources?
What is the actual meaning of thermal power efficiency ?
AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?
