Eaton PDI JCOMM, Инструкция по установке и эксплуатации

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Eaton PDI JCOMM Enclosure Installation and Operation Manual P-164001107—Rev 01 21
Figure 12. Wire Orientation on Panelboards
NOTE Always attach the CTs over the circuit wires as the last step if the panelboard will be
energized at any time during installation. CT installation steps can be varied for
convenience IF and ONLY IF the panelboard will not be energized at any time during
installation.
Before applying power to the panelboard, make sure that all CTs are connected to their cable harness and that
the cable harness is connected to the left-side JCOMM Connections Panel. The Connections Panel has burden
resistors to prevent a voltage surge in the CTs. If power is applied to a panelboard with CTs installed on circuit
wires, but NOT connected through a cable harness to the connection panel, a voltage surge can be generated
in the CTs that can damage electronics when all connections are completed.
JCOMM Installation