Zte ZXC10-BTSB I2, Руководство по установке

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ZXC10-BTS (V5.4) Installation Manual
6-4
2. The antenna feeder system, antenna support and new cabling rack installed on
the roof top should be welded to the lightning protection grid of the building.
The feeder should also be grounded at three positions: where it leaves the
antenna embracing pole, where it leaves the roof top, and where it enters the
equipment room.
3. When the main feeder enters the equipment room from the roof top along the
wall, the outdoor cabling ladder provided by the network operator must be
grounded. If not, urge the network operator to finish it as soon as possible.
6.2.2.2
Installing the Grounding Clip
1. Prepare the tools: Paper cutter, flathead screwdrivers, wrench and sharp-nose
pliers.
2. Select a proper installation position for the grounding clip. And cut open the
sheath of the 7/8" feeder to the size of the grounding clip. The structure of the
grounding clip is as shown in Fig. 6.2-2
Grounding end
Grounding cable
Feeder
Locking spring plate
of the grounding cable
External copper
core of the feeder
Copper sheet of
the grounding cable
Fig. 6.2-2 Structure of the Grounding Clip
3. Lead the grounding wire of the feeder lightning grounding clip to the ground
grid. No reverse direction is allowed. The angle formed by the grounding wire
and the main feeder should not be more than 15°C. No reverse folding is
allowed.
In the case the antenna feeder system is installed on the tower, the grounding
wire of the grounding clip should be led downward along the tower body.