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Without knowing the nominal voltage rating, who can tell?

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The sizing of cables or conductors is based on the amperage that the conductor can safely carry. The formula for amperage is I = W/E. Amps = 12000/Volts. With out a voltage stated an answer to this question can not be answered. When you calculate the amperage, re-ask your question for a conductor size for a given amperage.

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11y ago
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12y ago

4 square for under a 20 meter cable run

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11y ago

You will need a 22mm wire.

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Q: What is the cable size for 55kw motor on 3 phase?
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