Grounding; Connecting Ground Cable; Parts And Tools For Connecting Rrh Ground Cable - Samsung RF4402d-D1A Installation Manual

Grounding

Grounding is the process of operating an electronic system (for example. power
supplying system, communication system, and control system) stably from a
lightning, transient-current, transient-voltage and electric noise and of preventing
injury from electric shock.
Ground equipment minimizes the electrical potential of the electronic device to
that of the ground, which is zero electrical potential, so that it can prevent the
device from occurring electrification.
Connect the ground cable first. In cabling, the connection of cables without the
connection to the ground cable may cause damage of the equipment or bodily
injury to personnel.
The purposes of the ground construction are as follows:

To prevent human life and the system from over-current, over-voltage, and
lightning

To provide a discharge path for surge voltage generated by lightning and
power switch

To protect the system from static electricity

To eliminate or minimize the high-frequency potential in the system housing

To provide a conductor for the balance and stability of high-frequency current

To stabilize the potential of the circuit against the ground

Connecting Ground Cable

Connecting RRH Ground Cable
To connect RRH Ground Cable
Make sure you have the following items:
1
Table 25. Parts and Tools for connecting RRH Ground Cable
Category Description
Installation Section MGB~RRH Ground Terminal
Cable 6 AWG × 1C
Bend Radius 8 × OD
Heat Shrink Tube Ф 0.47 in. (12 mm)/Clear/1.96 in. (50 mm)
(Spec/Color/Length)
Pressure Terminal MGB Checking MGB specifications per site and preparing connecting parts
RRH 6 AWG, 2 Hole, Hole diameter:1/4 in. (6.4 mm), Hole spacing: 0.63 in. (16
mm)
Fastener MGB Checking MGB specifications per site and preparing connecting parts
RF4402d Series Installation Manual v1.0
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Chapter 3 Connecting Cables
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