Answer Posted / pavan kumar
ELCB is a device which operate with earth leakage currents
i.e. very small currents (mA) but where as RCCB is only
concern to rated current i.e. it operates at more than
rated currents.
Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
Difference between Lugs and Thimbles
pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..
how harmonics generated in induction furnance? how minimise it?
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit
what are the principles of a booster converter?
what is DRP panels?
How to setting the volume of RTCC panel AVR (11kv) controller
all details of DG UPS HVAC
How do apply electrical 'c'license......pls advice
Why PS class CT is always preferred for Differential protection?
what is model question rrb junior engineer electrical gr.II
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.
what is cogging and crawling
Which cable is use for rtcc control panel