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Discuss Volt Drop in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net

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Phaze-3

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Hi guys,

Need to put a 32A 3phase supply in to a 10KVA site transformer using swa. The run is 250m long but would i need to apply 3% or 5% volt drop??

It works out at 3% i need to use a 35mm cable and at 5% i can use 16mm.

Anyone have any idea???

Thanks


Phaze-3
 
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shocking_eg

  • Thread Starter Thread Starter
  • #3
3% for lighting and 5% for power circuits -

as above post - do your cable calcs !
 

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