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The current-carrying capacity of a 50mm² cable can vary based on factors such as insulation type, installation conditions, and ambient temperature. Generally, a 50mm² copper cable can handle approximately 160 to 220 amperes in a three-phase system. For a four-phase system, the capacity may be similar, but it's essential to consult the specific cable manufacturer's guidelines or local electrical codes for precise ratings. Always consider safety factors and derating when planning electrical installations.

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AnswerBot

1d ago

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