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Khalil Ahmad
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Join Date: Dec 2013
Location: Herat, Afghanistan
Posts: 2

Minimum Dimension for Busbars in 20kV

12/30/2013 7:07 AM

The minimum size of copper conductor in 20 kv is 35mm2. Could you please tell me the minimum dimension of bus bars that we can use for 20 kv. For example can we use 30*5 mm in 20 kv.

Thank you for your help.
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lyn
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Join Date: Oct 2008
Posts: 42355
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#1

Re: Minimum dimention for busbars in 20KV

12/30/2013 8:31 AM

If you knew How to Search the Internet - Hannon Library you would know these things!

Medium Voltage technical guide - OPS Schneider Electric
MV design guide - Schneider Electric
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Tornado
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Technical Fields - Technical Writing - New Member Engineering Fields - Piping Design Engineering - New Member

Join Date: May 2009
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Re: Minimum Dimension for Busbars in 20KV

12/30/2013 2:06 PM

Here is further literature on copper bus bar design. Your local electrical regulations may also specify.

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