Interested to Buy Any Domain ? << Click Here >> for more details...
why the earth pin is thicker than other pins in a plug? If
it is for reducing resistance, then why the copper earth
wire is not so thick as earth pin of socket?
- 5 Answers
- 8689 Views
- Omax, I also Faced
- E-Mail Answers
Answer Posted / bala
Actually the earthpin size is high and thickness is also large to pass more leakage currrent and not for load current.Load current normally returns via neutral.and one more thing is earth is taken care for high current rating devices whose current rating is above 5A.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
Define branch?
The windings of a transformer are divided into several coils, because?
Define peak time.
How you calculating the 30 Hp 3 phase AC motor of power what size of cable is used for this motor?
how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?
if a number of plc s are there then how many modbus to be used
How to improve fuel cell in a distribution system?
how do we calculate length of starting time and repeated starting of a direct online starter?
why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.
Write the force balance equation of ideal spring element.
why generator efficiency is more in swinburnes test?
WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
