Figure B.4 Feeder Cable Grounding (4) - Samsung RRH-2WB Installation Manual

9) After the ground kit has been installed to the feeder line, attach the pressure terminal (1 hole) of the
ground cable connected to the ground kit to the TGB.
10) When attaching the pressure terminal, use M6 × 25L hex. Bolts.
(AWG 1, GV 35 mm
Checking the Ground Kit and TGB Specifications
The specifications, clamp, and pressure terminal type of the ground kit and TGB
differ depending on manufacturers. Make sure to check the specifications of the
ground kit and TGB, and identify the installation method before installing it.
Category
TGB Usage
TGB Location
Material
Installation Method
Connection Method
© SAMSUNG Electronics Co., Ltd.
7/8 in. Feeder Line
Ground kit
TGB Ground Cable
2
× 1C)

Figure B.4 Feeder Cable Grounding (4)

Table B.5 TGB Installation Example
Earth terminal board for feeder cable for grounding in using the feeder
cable of more than 7/8 in.
Lower section of cable rack in feeder cable duck
- Less than 20 m (65.62 ft): 1 (Ex. steel tower lower section)
- Exceed 20 m (65.62 ft): 2 or more (Ex. steel tower lower and upper section)
Pure copper
Using the insulator to separate from the steel tower electrically
Extract the AWG1, GV 35 mm
weld it to the tower's ground cable.
Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0
M6 × 25L Hex. Bolt (STS304)
Pressure Terminal
(1 Hole)
Description
2
ground cable to the direction of the floor and
TGB (Tower Ground Bar)
B-7