What are the diferences between ELCB and RCCB
Answer Posted / 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 |
Post New Answer View All Answers
To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.
describe the Tranformer testing procedure
what are the stresses in circuit breakers ?
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?
How we can change the direction of rotation of Induction motor? Prove it using graphical
What are the factors influence the choice of an electrc drive?
WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT
State kirchoff voltage law?
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?
in shunt clippers why a resistor is used in sereis with the input
USE OF 8 WAY PAN ASSEMBLY
pls,send the previous year written test questions.
Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks