what is ICU and ICS in breaker ratings

Answer Posted / roy

Icu - ultimate breaking capacity
Ics - service breaking capacity

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?

1408


What is the unit of attenuation?

601


use of PIR in ehv breaker

1705


Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

1418


my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs

1262






Why do power lines not short out when they fall into water?

1479


What are gain margin and phase margin?

821


what is the difference between unarmoured & Flexible cable? How to identified?

5416


In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?

1437


how to calculate fuse rating for a motor

4870


how to find the capacitance value of the motor while running??

1387


What is Diff btw Fire Alarm & VESDA System???

1922


What is the loss of transformer of 220kv/11kv, 63/80 MVA and 18.05% impedance

1538


In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?

1502


what will be the min and max voltage flow from neutral to earth?

925