The grounding device of the switch must not be used as the grounding device of the electrical equipment or
anti-lightning grounding device. In addition, the grounding device of the switch must be deployed far away from the
grounding device of the electrical equipment and anti-lightning grounding device.
Keep the equipment away from high-power radio transmitter, radar transmitting station, and high-frequency
large-current device.
Measures must be taken to shield static electricity.
Interface cables should be laid inside the equipment room. Outdoor cabling is prohibited, avoiding damages to
device signal interfaces caused by over-voltage or over-current of lightning.
2.3 Requirements of Installation Tools
Table 2-4 List of Installation Tools
Common Tools
Phillips screwdriver, flathead screwdriver, related electric cables and optical cables, bolts, diagonal
pliers, straps
Special Tools
Anti-static tools
Meters
Multimeter
The tool kit is customer-supplied.