Discuss how many 2.5 single core in 28mm conduit? in the Electrical Forum area at ElectriciansForums.net

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telectrix

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as many as will fit, leaving the required % of the area of the conduit as air space. i'll stick my neck on the block and guess at about 10 - 12.
 

malcolmsanford

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As much as tallow/yellow77 will allow you ...............................

But CCC factors for cable is very much dependent on number of circuits, type of circuits and of course loads. The OSG does give a fairly basic guide, but note this is a guide to Physical limitations and don't take account of what I mentioned above.

For that you will need to go to appendix 4 in the BGB.
 

Guitarist

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I thought this was going to be like one of those "how many people can fit in a mini?" type questions....
A prize for the closest :)
 

Marvo

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Yeah, I've also never seen 28mm conduit. Maybe it's old imperial steel inch and 1/8th.
 
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Rauer

Don't forget any nipples will cause chafing!! And reduce the size!!
 
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