what is difference between c-power & u-power air circuit
breaker?
- 2 Answers
- 28185 Views
- Areva, IIT, Marine Electricals, I also Faced
- E-Mail Answers
Answer Posted / amit
C - Communication capable Protection and control units
with current metering, ... protection and control unit DN1
and solid state protection and control unit SR15G. U-
Power ... Basic protections independent of external Power
supply
| Is This Answer Correct ? | 22 Yes | 7 No |
Post New Answer View All Answers
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.
How to check the Bushings of the transformer?
What are the two basic types of transformers?
I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?
How to distinguish whether MCB is DC or AC looking at it physically
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
Is there any standard guidelines/Criteria to design NGR/NGT.?
How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
How many types of colling system it trformers?
how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps
how we calculate electrical load on a building according to area?
