Interested to Buy Any Domain ? << Click Here >> for more details...
what are different type of triping equipmen like MCB,MCCB
and their differences
- 3 Answers
- 8192 Views
- ABB, Schneider, UPPCL, I also Faced
- E-Mail Answers
Answer Posted / chirag
Triping devices are circuit breaker,mcb,mccb,rccb,elcb
MCB: Miniature circuit breaker
MCCB: Molded case circuit breaker
RCCB: Residule current circuit breaker
ELCB: Earth leakage circuit breaker
Generally for low votage up to 440v mcb are used but when
voltage level is high there is possibility of sparking so
mccb are used in which arc extinguish medium is used.
And for safety porpose RCCB is used which does not sense
overload but sense unbalance current of each phase.
| Is This Answer Correct ? | 28 Yes | 1 No |
Post New Answer View All Answers
Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)
What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!
What is the practical way to calculate the cable size for known ampere load?
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
Explain cos(theta) and Sin(theta)
How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.
What is the power factor of an alternator at no load?
Which is the largest hydropower station in the world?
How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend
Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings
what happen if the parallel generator phase angle shift by 1 degree in manual mode
How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?
how is the magnetic current test is different in delta-star and delta delta transformer.
List out the different frequency domain specifications?
how to measure earth resistance of a substation
