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NE40E-M2 V800R010C10SPC500 Installation Guide

This is NE40E-M2 V800R010C10SPC500 Installation Guide
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Specifications for Laying Ground Cables

Specifications for Laying Ground Cables

This section describes the specifications for laying ground cables.

Table 5-5 lists the specifications for laying ground cables.
Table 5-5 Specifications for laying ground cables

No.

Description

1

The ground lead should not be parallel with or twist around the signal cable.

2

The ground cable cannot be led in aerially, but should be buried in the earth or laid indoors.

3

Do not connect two protection ground cables to extend the cable length. Do not add any switches or fuses.

4

The protection ground cable should have alternating yellow and green plastic insulating and a copper core.

5

The neutral line of an AC power cable cannot be connected to the protection ground of any transmission or communication devices in the equipment room.

6

The length of a protection ground cable should not exceed 45 m (177 in.). The protection ground cable should be as short as possible. When it is longer than 45 m (177 in.), you can advise the user to move the ground bar to a closer position.

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Updated: 2019-01-02

Document ID: EDOC1100058424

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