Huawei NetEngine40E

Figure E-7 Power distribution mode 1 for the NE40E-X8
4. Scenario Where a Huawei NE40E-X8 Is Equipped with 4 PEM Modules
PEM-A1 and PEM-A2 are connected to A1-1 and A1-2 in the power distribution box.
PEM-B1 and PEM-B2 are connected to B1-1 and B1-2 in the power distribution box.
NOTE
When the power distribution box powers two NE40E-X8s at the same time, the A2-1, A2-2, B2-1, and
B2-2 are connected to the PEM modules on the second NE40E-X8.
HUAWEI NetEngine40E Universal Service Router
Hardware Description
E DPD300-4-12 Power Distribution Box, Dual-Two Inputs
Issue 01 (2015-08-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Huawei NetEngine40E Specifications

General

Brand	Huawei
Model	NetEngine40E
Category	Network Router
Language	English

Summary

Scenario: Huawei NE40 E-X8 with 4 PEM Modules

Power Distribution Mode 1 for NE40 E-X8

Diagram illustrating power distribution mode 1 for the NE40E-X8.

NE40 E-X8 PEM Module Connections

Details PEM-A1/A2 and PEM-B1/B2 connections to the power distribution box.

Scenario: Huawei NE40 E-X3 with 2 PWR Modules

Power Distribution Mode 2 for NE40 E-X8

Diagram showing an alternative power distribution mode for the NE40E-X8.

Power Distribution Mode for NE40 E-X3

Diagram illustrating power distribution mode for the NE40E-X3.

NE40 E-X3 PWR Module Connections

Describes PWR module connections to the power distribution box for NE40E-X3.

Installing the Power Distribution Box into a Cabinet

Related Tools and Materials for Installation

Lists tools and materials required for power distribution box installation.

Installation Operation Procedure

Step-by-step guide for installing the power distribution box into a cabinet.

Circuit Breaker Maintenance

Related Tool for Maintenance

Identifies the necessary tool for circuit breaker maintenance.

Air Breaker Replacement Procedure

Detailed steps for replacing an air breaker in the power distribution box.