3 phase suppy

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15 Feb 2005
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Can any one tell me the cable rating required to feed a 32 Amp 3p=E breaker, supplying 20 Amp motor, 70 meter cable run.
 
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E breaker :confused: :confused:

20amp C type I assume?

70m run is along way for a motor circuit, switch on surges need to be taken into account on runs like that! What is the motor turning? what type of motor? What is the PF of the motor?
 

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