What is C2-M2-E2 class in circuit breaker. why and where it is to be used in ci

What is C2-M2-E2 class in circuit breaker. why and where it
is to be used in circuit breaker

Question Posted / shozyb4u

1 Answers
24321 Views
I also Faced
E-Mail Answers

What is C2-M2-E2 class in circuit breaker. why and where it is to be used in circuit breaker..

Answer / anupam srivastav

C2- Low probability of restrike.
M2- Type tested for 10,000 operation before needing any maintainance except routine maintainance activity.
E2- Not required any maintainance during expected operating cycle (1-52 kV)

Is This Answer Correct ?

7 Yes

4 No

Post New Answer

More Electrical Engineering Interview Questions

how maney type tempereture measurement ?

0 Answers TATA, Tata Motors,

How much pole motor can be desion for 415 volt ,50 hz.Power supply. in pratical condition . Prakash veer singh

5 Answers

how to connect generators in parallel and what are the required equipment to do so?

2 Answers MSEB,

WHAT IS THE DIFFERENCE BETWEEN UNDERVOLTAGE COIL, CLOSING COIL AND SHUNT TRIP COIL OF AN ACB?

2 Answers Alstom,

Is vtg is controlled by the resistor? if else how much?

0 Answers Sail,

what is bus pt and what is the function of it ???

8 Answers TATA,

What does bode plots shows?

0 Answers

what is mean by current? and voltage?

4 Answers

why dc source used for HV breakers and Relays operation?

2 Answers Cethar,

what is the question paper model for section engineer in RRB

0 Answers RRB,

all types of electrical quations

1 Answers

hello if any one have papers vof hpcl or sail, plz send me

0 Answers

For more Electrical Engineering Interview Questions Click Here