Interested to Buy Any Domain ? << Click Here >> for more details...
what is B , c & d curves in MCB characteristics i e Full Form of B , C & D . sir please give me answer
- 1 Answers
- 3778 Views
- NCC, I also Faced
- E-Mail Answers
Answer Posted / rehan sajid dharme
There are the difference set of curves for which the MCB is programmed to take the initial inrush of current I.e. Starting current of the load
B curve MCB: 2-3 times of full load current
C curve MCB: 5-7 times of full load current
D curve MCB: 10-12 times of full load current
So depending upon the type of load i.e. Resistive or inductive we can make the selection appropriately
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
What are diffrent type of road taxes?
what is the IPC ? & what the uses ?
Why DG set is not installed in Terrace ??
which book to refer in electrical engineering for iocl exam & which book for general english.
Define steady state error.
Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
can i use ups power as a raw power for another ups
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
how does a submersible pump work..?
Define Electrical Insulation and examples of Solid,Liquid and Gaseous insulating materials?
Explain the purpose of inductor in an electric circuit?
WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.
