What are the diferences between ELCB and RCCB
Answers were Sorted based on User's Feedback
Answer / omar aziz
ELCB= Earth Leakage circuit breaker
RCCB= Residual current circuit breaker
elcb looks for current flowing in the earh wire and is it
does not equate to the phase current , earth leakage is
detected an the CB trips.
rccb looks for the residual current ,by adding the phasor
current . upon any imbalance the CB trips on residual earth
fault.
Is This Answer Correct ? | 26 Yes | 3 No |
Answer / k.rajeesh
ELCB= Earth Leakage circuit breaker
RCCB= Residual current circuit breaker
elcb looks for current flowing in the earh wire and is it
does not equate to the phase current , earth leakage is
detected an the CB trips.
rccb looks for the residual current ,by adding the phasor
current . upon any imbalance the CB trips on residual earth
fault.
Is This Answer Correct ? | 12 Yes | 0 No |
Answer / velusamy
The ELCB works on the principle that the total amount of
current flowing thro the phase is returned thro neutral. if
not so , elcb trip the circuit.
For RCCB, i agree with ans 1 & 3
Is This Answer Correct ? | 9 Yes | 0 No |
Answer / karthik
RCCB: detects current imbalance.but does not provide over
current protection.
ELCB: detects earth current directly rather than detecting
imbalance.
Is This Answer Correct ? | 6 Yes | 1 No |
Answer / vinodh.t
ELCB= Earth Leakage circuit breaker
RCCB= Residual current circuit breaker
both are same..the objective of elcb is continuous
monitoring of insulation levels of electrical installation
and equipments and also detect any leakage current flow to
earth
Is This Answer Correct ? | 8 Yes | 15 No |
Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me
What are the minimum acceptable insulation resistances of insulation of underground cable suitable for 0.440kV,11kV, 33kV and 66kV?
How many speed of dg start motor for engine starting time
What is the difference between RMS and average value
can any one help me? 1.what is corona extinction voltage&corona inception volatage 2.what is mean by CFVV?
why synchronous motor has zero starting ?
working principle of AC Servo Motor with its construction
In control room of our one plant there is a continuously the incoming power goes to PC is vary,means in stabilizer it continuously indicate from high input to low and low input to high. what is the reason and its solution.
during parallel operation of two ac generator which condition must match before taking both parallel i.e speed /voltage rating /kva/exciation
how the grounding[earting] is achieved on ships.
What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
Define the term factor of inertia.