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Circuit Design

Discussion in 'Electrical Forum' started by monkee, Feb 17, 2012.

Discuss Circuit Design in the Electrical Forum area at

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  1. monkee

    monkee Guest

    Please could any one shed a bit more light on this subject,

    I have a supply 3ph 400amps per phase at the in take I need to run a sub main 275 meters at this end its going to be 42 caravans each one will be fused at 20 amps.

    now do i apply only as single phase system as there is no 3 phase demand, this effects the results in cable size and vd and with 42 divided up 14 per phase and does diversity come in to it.

    regards Monkee
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