Answer / venkat iyer

It is used for devices that takes a large inrush current
like computers, servers in data centre etc. C-curve is used
for motor applications, B-curve is used for lighting
applications.

Answer / jayaseelan

to avoid high inrush current or to withstand high inrush
current for inductive load ex small transformer,motors

Answer / thowsif_emerson_csm team

Hi Venkat Iyer

Can u pls tell me what is A,B,C,D Curves in MCB's...

My mail id is jswblrdc.support@jsw.in

Answer / prabhakar

Can any one pls tell me which standard specifies that D
curve characteristic mcbs has to be used fro critical power
distributions.

use of PIR in ehv breaker

0 Answers  

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why we generate transmit and distribute electrical supply in multiple of 11

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0 Answers  

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IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

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