Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Difference between ELCB and RCCB?

Answers were Sorted based on User's Feedback



Difference between ELCB and RCCB?..

Answer / guest

ELCB is basically voltage operated tripping mechanism.When a
voltage exists between the earth and frame the tripping coil
is activated.If the earth connection is bad the tripping coil
will not operate.
RCCB is an improvement of the voltage operated tripping
mechanism.This is current operated. If the leakage current is
of the designed minimum amount the tripping mechanism is
activated.So if the earthing connection to the ground is bad
but the leakage occurred through a person to the ground the
RCCB will still trip.

Is This Answer Correct ?    11 Yes 4 No

Difference between ELCB and RCCB?..

Answer / prabhu

elcb means-earth leakage circuit breaker
rccb-residual current circuit breaker

Is This Answer Correct ?    4 Yes 0 No

Difference between ELCB and RCCB?..

Answer / simon

elcb means-Earth Leakage Circuit Breaker
rccb-Residual Current Circuit Breaker

BOTH R TWO FACES OF A COIN.

Is This Answer Correct ?    1 Yes 0 No

Difference between ELCB and RCCB?..

Answer / omprakash sahu

Elcb is working based on Earth leakage current. But Rccb is
not having sensing or connectivity of Earth, because
fundamentally Phase current is equal to the neutral current
in single phase. That’s why RCCB can trip when the both
currents are deferent and it withstand up to both the
currents are same. Both the neutral and phase currents are
different that means current is flowing through the Earth.
Finally both are working for same, but the thing is
connectivity is difference.

Is This Answer Correct ?    2 Yes 5 No

Difference between ELCB and RCCB?..

Answer / bhushan

Both are same

Is This Answer Correct ?    2 Yes 16 No

Post New Answer

More Electrical Engineering Interview Questions

why motor starting current is High ?

11 Answers   Bhel, Jindal,


Dear all i want to know FEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me shibin_75@yahoo.com

1 Answers   FEWA,


What is the function of PMG in DG sets & how it works??????????

2 Answers  


Explain why inductance of the iron cored coil changes with current?

2 Answers  


What kinds of decision are made about CT from it's Knee point(voltage & current)?

2 Answers  


I have 1 KW, 3ph. 440v, 50 hz, cos(phi) .75, efficiency 75%(star delta connection)Motor. How to calculate line current & Phase current (1) Star connection (2) delta Connection

2 Answers  


i want to syncronise 5 nos of DG. How? pls reply

3 Answers  


How much load can be taken for chiller from 1500 kva transformer

0 Answers  


what is the 2MVA distribution transformer efficiency

1 Answers  


Why the efficiency of generator is more than motor in swinburne's test

0 Answers  


what is mean by hormonics & surge? and it's effects?

1 Answers   TCS,


11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?

0 Answers   BK Gulf,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)