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3.3
AC connections
Three-phase application (4 wires)
G
Three-phase application (3 wires)
G
NOTE
When three-phase distribution systems are used, the neutral line (N) is only necessary if it is a three-phase +
neutral system. If the distribution system is a three-phase system without neutral, then do not connect the
terminals 50 and 54.
Two-phase application L1/L2 (3 wires)
G
User manual 4189341360A EN
Page 15 of 99
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