Dranetz Guide Especificações descarregar pdf (Página 19)

3 Phase, Four Wire Wye

Channels A, B, and C are connected to voltage and current

probes. The neutral is connected to common, and is the

reference for the three channels. The figure also shows voltage

connection using channel D as a differential input for measuring

neutral to ground voltage. Neutral to ground measurements are

important, but optional.

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Dranetz Guide Especificações Página 19