Interested to Buy Any Domain ? << Click Here >> for more details...
What's difference between a400amps lt contactor and a400amps lt circuit breaker
- 3 Answers
- 4872 Views
- Indian Railways, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Basic difference - CB trips when the trip coil is energized, in csae of contactor , the hold coil is de- energized to trip .
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
what ispositive, negative, zero sequence impedence?
How the PF control while running DG set with load
what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.
What are the types of instrument transformer?
does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain
How Can you do Maintenance of ACB of 2000Amperes
Why 1/3 is used in symmetrical components?
What is phase cross over frequency?
What are the types of transformers according to the arrangement of iron cores?
which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?
What is Auto Mains Failure Panel & Auto Synchronizing Panel
I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.
why we use sinosidal voltage / current instead of others in system?
