Entes MPR-45 - Installation and Wiring Guide; 3-Phase Connection Types

10
INSTALLATION
Device has 5 different connection configurations. These configurations are explained with diagrams
below:
3P4W (3 Phase with Neutral) Connection
For this configuration, four voltage connections (including neutral line) and four current connections are
used.
3P3W (3 Phase without Neutral) Connection
For this configuration, three voltage connections and four current connections are used.