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duindi007
Member

Join Date: Sep 2007
Posts: 7

6.6 kV Switchgear

10/08/2007 8:06 AM

Can anyone give me calculation Details of the following for 6.6KV Switchgear

i)short circuit current.

2)Power frequency withstand (one minute) voltage of the switchgear cubicle.

3)Impulse withstand voltage(1.2/50 micro sec)

4)Short circuits withstand current and duration at rated voltage of the switchgear cubicle

5)Dynamic current withstand rating (peak)
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