Entes EMM Series, Руководство пользователя

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1. 3P4W (Three-Phase Four-Wire) Connection
In this type of connection, three voltage and three current connections are made.
GND B(-) A(+)
2. 3P3W (Three-Phase Three-Wire) Connection
In this type of connection, three voltage and three current connections are made.
GND B(-) A(+)
3. Aron Connection without Neutral
In this type of connection, three voltage and two current connections are made.
GND B(-) A(+)