ABB CMS-700 - Three phase plus neutral; Single phase

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CMS-700 SYSTEM CIRCUIT MONITORING SYSTEM (CMS)
—
Wiring diagrams
Single phase
Three phase plus neutral
Attention: Please, referring
to the diagram in the figure
aside, notice that N on the
supply has to be connected
in order to avoid damage of
the device
Attention: Make sure that
N is not mixed up with the
phases L1, L2, L3.
Attention: CT output should
not be connected to the
earth. It is not possible to
connect more than one
CMS-700 in series with the
same CT.
Attention: Please, referring
to the diagram in the figure
aside, notice that N on the
supply has to be connected
in order to avoid damage of
the device
Attention: Make sure that
N is not mixed up with the
phases L1, L2, L3.
Attention: CT output should
not be connected to the
earth. It is not possible to
connect more than one
CMS-700 in series with the
same CT.