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NE40E V800R010C10SPC500 Installation Guide

This is NE40E V800R010C10SPC500 Installation Guide
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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).
AC Power Distribution

AC Power Distribution

Never install power cables when the power is on.

AC Power Distribution Design

This section lists the AC power module specifications, cable specifications, and current parameters of each circuit breaker and each power line for the PDF.

Figure 12-16 AC power module

The following table lists the power cable specifications.

Table 12-4 Power cable specifications

Distance from the PDF to the NE40E-X3A

Item

BOM Number

Shorter than or equal to 20 m (65.62 ft.)

External Suite, Power Cords All Over The World, Class I Equipment With Connector C19, External Cable Set

04000408 or 04000207

Longer than 20 m (65.62 ft.)

A PDF or power distribution cabinet should be placed near the NE40E-X3A.

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The following table lists the current parameters of each circuit breaker and each power line for the PDF.

Table 12-5 Current parameters of each circuit breaker and each power line for the PDF

Item

Specification

Remarks

Each circuit breaker

≥ 16 A (200 V AC)

To protect power supplies of different levels, it is recommended that the current of the circuit breaker on the user side be greater than or equal to that of the power module circuit breaker 16 A.

Each power supply

≥ 16 A (200 V AC)

For optimal configuration, it is recommended that each DC power line provide a minimum of 16 A current.

Installing AC Power Cables

  1. Attach labels to both ends of each power cable.
  2. Route power cables along the cable ladder and the cable tray to the chassis.
  3. Insert the AC power cable in the receptacle on the AC power module and close the cable fastener around the plug, as shown in 1 and 2 in Figure 12-17.
  4. Use cable ties to bundle and secure the cables to the cable tray.
  5. Attach permanent labels 20 mm (0.79 in.) from both ends of each power cable of the cabinet.
Figure 12-17 Installing AC power cables

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Updated: 2019-01-03

Document ID: EDOC1100055059

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