Hardware Installation
3. Product Installation
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Align the installation holes on the bracket with the cage nuts on the square hole strip, and
mount them with screws.
Figure 3-8 Mounting the Switch into the Cabinet
3.8
Connecting the System Ground
A good grounding system protects your switch against lightning strikes and interferences
and ensures its normal operation and reliability.
Precaution
❖
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.
❖
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 3-9 Grounding Point on the Rear of the QSW-7608 Switch