spacing between MVSW ( MEDUIM VOLT SWITCH GEAR )

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elecman72

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I would like to know the required spacing between 2 MVSG IN CASE OF BACK TO BACK LAYING OR FRONT TO FRONT LAYING According to NEC

Regards for all
 
Based on Index of 08'
Article 110.34
Table 110.34(A) and three various conditions of a layout.

Article 230.211

Article 490 III which starts at Article 490.30

Theres a nice Table 490.24 above 490.30
 
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