Polyphase Mode (1Φ3W)
In this configuration, the operator must connect the Neutrals of both instruments
together and utilize both Line outputs to achieve full voltage. See the figure
below for the 1Φ3W output wiring diagram:
Polyphase Mode (3Φ4W)
In this configuration, the operator must connect the Neutrals of all sources
together and utilize the Line outputs to achieve full voltage. See the figure below
for the 3Φ4W output wiring diagram: