No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

NE40E V800R010C10SPC500 Installation Guide

This is NE40E V800R010C10SPC500 Installation Guide
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Cable Installation Checklist

Cable Installation Checklist

This section provides a checklist for checking the installed cables.

Power Cables and Ground Cables

Table 7-2 lists the items that need to be checked for the installed power cables and ground cables.

Table 7-2 Checklist for the installed power cables and ground cables

No.

Check Item and Description

Method

1

Each power cable or ground cable must be a single cable with a copper wire inside it. The cables must be connected reliably according to the standards.

-

2

The power cables and ground cables of the devices are connected reliably. For each grounding terminal, the spring washer is placed on top of the flat washer.

-

3

The lug of a power cable or a ground cable are welded or pressed firmly.

-

4

The power cables and ground cables outside the cabinet are straight. They are bundled separately from other types of cables.

Check this according to the following figure.



5

The extra ends of the power cables and ground cables are cut off instead of being coiled.

-

6

The ground cable for the cabinet door is connected reliably and firmly.

-

7

Each power cable or ground cable must be labeled according to the standards. The labels are stuck on a fixed position on the cables and they face the same direction (including the label on the power distribution switch). It is recommended that the labels be stuck at 20 mm away from the plugs.

-

8

The power cables and ground cables outside the cabinet are at least 30 mm (1.18 in.) away from the signal cables.

-

Cables Inside the Cabinet

Table 7-3 lists the items that need to be checked for the installed cables inside the cabinet.

Table 7-3 Checklist for the installed cables inside the cabinet

No.

Check Item and Description

Method

1

The cables are connected properly and firmly.

-

2

The cable ties do not overlap. They are cut smoothly and evenly at both ends without any burr or sharp edge.

-

Signal Cables

Table 7-4 lists the items that need to be checked for the installed signal cables.

Table 7-4 Checklist for the installed signal cables

No.

Check Item and Description

Method

1

All the signal cables have passed the continuity test before they are laid.

-

2

The signal cables are not laid over the heat-dissipation mesh of the cabinet.

-

3

Adequate space is provided for the cables at the turning points. The cables cannot be compressed at the turning points.

Check this according to the following figure.



4

The cables are straight and smooth. The cables inside the cabinet are not crossed and the cables outside the cabinet are bundled.

-

5

Each signal cable is clearly labeled at both ends. The labels face the same direction.

-

6

The screws on the cables, if any, are fastened firmly.

-

Translation
Download
Updated: 2019-01-03

Document ID: EDOC1100055059

Views: 44192

Downloads: 332

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Share
Previous Next