Anonymous
Anonymous asked in Science & MathematicsEngineering · 1 month ago

A problem about electricity conductors ?

Usually , conductors that are black, red, or any colour other white or green are considered live. White denotes the neutral conductor and green denotes the bonding conductor. However there are two exceptions to this rule. Explain those exceptional rules

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  • qrk
    Lv 7
    1 month ago

    European wiring: Brown is hot, Blue is neutral, green/yellow is earth.

    Why didn't they make brown (color of dirt) neutral?

  • 1 month ago

    WRONG !  GREEN COMMONLY IS RESERVED TO EARTH GROUND WIRING.  BOTH WHITE AND GREEN COLOR WIRES CARRY NO LIVE HOT POWER !!

  • 1 month ago

    For low voltage DC the colors are RED hot and Black ground.

    For three phase power they are RED, BLACK and BLUE.

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