Specifications

18
Split Phase and Open Delta
For either of these two power connections, the PX5 uses only
two voltage channels A and B as differential inputs with channel
A using source voltage A-N or A-C and, channel B using B-N or
B-C. Current probes are connected to channels A and B. Neutral
to ground measurements are important for split phase but
optional.
Split Phase (above)
Open Delta (below)