Connecting The System Ground - Ruijie Networks RG-S7808C Series Quick Installation Manual

4.7 Connecting the System Ground

A good grounding system protects your switch against lightning strikes and interferences and ensures its normal operation and
reliability.
Precautions

The sectional area of the grounding wire should be determined according to the possible maximum current. Cables of good
conductor should be used.

Do not use bare wire.

To ensure security, the switch should be well grounded. The grounding resistance for combined grounding should be less than
1Ω.
Connecting the System Ground
To connect the system ground, follow these steps:
1) Remove the two screws on the rear of the switch.
2) Attach the one end of the grounding wire to the switch with the two screws. Connect the other end of the grounding wire to the
grounding wire of the cabinet.
Figure 4-9 Grounding Point on Rear of
To guarantee the security of the person and the device, the RG-S7808C must be well-grounded. The grounding resistance shall
be less than 1Ω.
A service person shall check whether or not the socket-outlet from which the equipment is to be powered provides a connection
the building protective earth. If not, the service person shall arrange for the installation of a protective earthing conductor from the
separate protective earthing terminal to the protective earth wire in the building.
RG-S7808C
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