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Alterações no passo #6

Edição por Andrew Bookholt

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[* black] The extremely thick copper wires allow the meter to be wired in series with a household's main power supply and are capable of handling 200 Amps!
[* icon_note] Small metal strips along the inside case of the Watthour Meter's conduct 240V AC electricity to pressure pads on the main board that provide its power.
[* black] Interestingly, the meter relies on a current transformer to electromagnetic induction to power the meter.
[* icon_note] [link|http://en.wikipedia.org/wiki/Transformer#Instrument_transformers|Current transformers] indirectly measure the current flowing through the thick copper conductors and provide an output that can be read by the electronics on the board.
[* black] Small metal strips along the inside case of the Watthour Meter's conduct 240V AC electricity to pressure pads on the main board that provide its power.