Mechanical Installation - Huawei PDU8000-0125DCV8-BXA001 User Manual

PDU8000-(0125, 0250, 0400, 0630, 0800)
DCV8-BXA001 Battery Circuit Breaker Box
User Manual
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3.3 Mechanical Installation

Wall-mounted
Step 1 Install four mounting brackets on the BCB box using 16 M4 screws.
Figure 3-1 Installing mounting brackets
Issue 03 (2019-05-20)
Before connecting cables, check that the BCB box has been installed properly and that the
circuit breaker on the BCB box is OFF.
Take protective measures, wear insulated gloves and shoes, and stand on the insulated pad
when connecting cables.
Do not simultaneously touch positive, neutral, and negative terminals to avoid electric
shocks when connecting battery cables.
Install power cables for the five BCB boxes based on their input and output currents.
The BCB box is wall-mounted or rack-mounted. Cables are routed in from the bottom and
out from the top. Reserve sufficient space on the top and bottom of the BCB box.
Each terminal (+, –, and N) must be crimped with two power cables on both sides. That is,
when two cables are routed from batteries or the UPS to the same wiring terminal on the
BCB box, crimp the cable on both sides of the terminal.
Connect cables according to terminal silk screen and wiring diagrams in this document.
Secure cables to the specified torques. Do not short-circuit or reversely connect battery
terminals.
When connecting cables, use an insulated wrench or insulated socket wrench.
Copyright © Huawei Technologies Co., Ltd.
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