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Ceiec Electric Technology
2.4.4 3-phase 3-wire Grounded Wye with 3PTs and 3CTs
Please consult the serial number label to ensure that the rated PT secondary voltage is less than or
equal to the meter’s voltage input specification.
Set the Wiring Mode to Wye.
Figure 2-7 3-Wire Grounded Wye, 3PTs, 3CTs
2.4.5 3-phase 3-wire Open Delta Direct Connection
Please consult the serial number label to ensure that the that the system line voltage is less than or
equal to the meter’s voltage input specification.
Set the Wiring Mode to Delta.
Figure 2-8 3-Wire Delta, no PTs, 3CTs
