Answer Posted / ramesh
IP55 ENCLOSURE IS THE PROVIDES FOR WATER PROOF,DUST PROOF
ETC.
| Is This Answer Correct ? | 35 Yes | 20 No |
Post New Answer View All Answers
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
what is high - pot test. what's its use?????
How many methods use the load flow solution?
What is the slip speed?
Explain the working of variable frequency transformer?
primery try cell?
Why the standard of ambient teperature mentioned as 40 degree celcius in machines.
R=*ΒΆ l/a
what is the function of impulse relay
What is different between resistance grounding system and resistance earthing system?
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
what is kondo syatem in eletrical traction
why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)
what is the id1 & id2 setting in differential protection relay of CSPC?
In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?
