Huawei FusionModule1000A40 Installation Manual page 120

FusionModule1000A40 Prefabricated All-in-One
Data Center
Installation Guide
Materials: cable tie and rubber washer
Documents: none
Skill requirement: skilled technician
Procedure
Step 1 (Optional) Install a rubber pad in the position where external mains or diesel
generator power cables will be mounted on a cable tray.
Step 2 Carry the cables routed into a plastic coated metal hose onto the cable tray, and
bind them with cable ties.
● The cables are long. Assign sufficient people and ladders to carry the cables
onto the cable tray.
● Before mounting cables on the cable tray, understand the installation
precautions and the regulations for working at heights, and put on necessary
protective equipment such as safety helmets and gloves.
● After mounting cables on the cable tray, lay out the cables horizontally without
twists and bind the cables in proper positions with cable ties.
● Reserve sufficient cable length and bending space when turning an armored
power cable.
● If possible, place armored cables and thick cables on the outside and lower
layer of the cable tray.
Step 3 Cut the cable ties and adjust the cables.
The cable adjustment requirements are as follows:
● The cable bend radius must meet requirements.
● Fire control cables and monitoring cables must be placed in the inside on the
upper layer of cable trays.
● Armored cables and power cables must be placed in the outside and bottom
layer of cable trays.
● Cables must be level, without unevenness and deflection.
Step 4 After adjusting cables as required, bind them with cable ties.
Issue 07 (2022-12-15)
NO TE
A rubber pad is installed in the mounting position to prevent cable tray burrs from scraping
cable sheathings.
NO TICE
NO TICE
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A Basic Installation Operations
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