● After cables are routed into feeder windows on the ends of pre-fab. modules,
use Styrofoam to seal the hole inside the pre-fab. modules.
● The armored cables must be grounded.
External cables must be routed from bottom to top and have backwater bend.
Figure A-4 Backwater bend
A.1.6.1 Installing DPJ End Connectors
Prerequisites
● Do not operate a feeder window outdoors under bad weather conditions if no
shelter is available.
● Cables have been mounted on cable trays.
● Cables need to be routed into a feeder window using DPJ end connectors.
Except armored power cables among FusionDC1000 external cables, the other cables must be
routed through a feeder window using DPJ end connectors.
Context
A DPJ end connector consists of a body, ferrule, guarding, and cover lock nut.
FusionDC1000A Prefabricated All-in-One Data
Center
Installation Guide (IT Scenario) A Basic Installation Operations
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 111
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