help!!!! i bought a new house 2 yrs ago,ive just had 2
new lights fitted,when i boil the kettle,maybe 2 times in
succession the safety light switch trips out,it dosnt do it
straight away but it seems to do it when the kettle
boils!!!!! sounds very odd to me
Answer Posted / k.prakashchandra
The tripper has inverse time characterstic.i.e. tripping
time is more for less current above the rating.Try a larger
vessel and increase qty of water to heat and watch.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.
Why we use auxillary relay ? what is function of differential relay, directional o/c relay?
Define early construction of human being
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
how to select energy meter? have any calculation?
Difference between Lugs and Thimbles
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?
When color of silica gel will gets change from blue to pink from Top to bottom?
what is RFCT and Insulgard Relay & It's function?
hello friends..... any one have papers or any study materials?sail ,hpcl...?
How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?
How does the phase sequence controller works, how it identifies the phases? confirm working principle
How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.
What is the difference between acs 550 & acs 850
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?