why ELCB can't work if N input of ELCB do not connect to
ground?
Answer Posted / dayal varma
the main function of the ELCB is to trip the circuit when
ever the fault in earth ocuurs so it needs a ground
referance. other wise it will not work
Is This Answer Correct ? | 23 Yes | 6 No |
Post New Answer View All Answers
What type of wiring series or parallel is used for conventional and addressable type FAS & why?
How is magnetic leakage reduced?
number of I/O devices in siemense plc
What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?
Make a list observation on Transformer?
in shunt clippers why a resistor is used in sereis with the input
what is the main function of capacitors in mccs.
What happens to voltage when current through the inductor is constant?
Why the output of OP-AMP is always less than Vcc?
how do i commission a distribution transformer knowing all its ratings and transformation ratios?d
I want formula to calculate cable size as per load given in length & amp. I searched many sites but didn't right answer. Please reply me asap.
How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).
Can I use star delta connected induction motor for dual supply voltage?
how many current required for hypo test
what is the difference between circular wdg & ractangular wdg?