Victron energy MultiPlus 800VA 48/800/9 Manuel page 11

4.4.6 Three-phase operation (see appendix D)
The MultiPlus can also be used in 3-phase wye (Y) configuration. To this end, a
connection between the devices is made by means of standard RJ45 UTP cables (the
same as for parallel operation). The system (MultiPlus units plus an optional control
panel) will require subsequently configuration (see Section 5).
Pre-requisites: see Section 4.4.5.
Note: the MultiPlus is not suitable for 3-phase delta (Δ) configuration.
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