Preparing Cables - Huawei FusionCol8000-E140 Quick Manual

Modular indirect evaporative cooling system
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FusionCol8000-E140 Modular Indirect Evaporative
Cooling System
Quick Guide (2021, Ireland)

1.2.4 Preparing Cables

● The cable diameter must comply with local cable standards. The factors that
affect cable selection include the rated current, cable type, routing mode,
ambient temperature, and maximum expected line loss.
● Waterproof connectors for cables should be designed according to the
recommended cable specifications in the following table. If a cable used onsite
does not meet the recommended specifications, the cable may fail to be routed
through the waterproof connector or the waterproof connector may fail to be
secured.
Table 1-3 Preparing cables
Name
Recommended
power cable
(Optional)
Recommended
cable for remote
startup and
shutdown
(Optional)
Recommended
teamwork and
monitoring
communications
cables
Equipotential
ground cable or
ground lug
Issue 02 (2023-08-03)
NO TICE
Recommended Specifications
Active input power cable: 5 x 10 mm
Standby input power cable: 5 x 10 mm
2 x 0.75 mm
CAT 5e or higher shielded network cables
Ground lug: use ground lugs made of hot-dip zinc-coated
flat steel with a cross-sectional area of 20 mm x 4 mm.
Ground cable: use 10 mm
through a plastic-coated metal hose.
NO TE
When the external conditions such as the cable layout or ambient temperatures change,
perform verification in accordance with local regulations. The recommended cables are
used only when the following requirements are met:
The cables are routed over a tray or bracket in a single layer. The distance between
cables must comply with local regulations.
The AC voltage loss is less than 3%.
Single- or multi-core 90°C-resistant copper flexible cables are recommended.
Copyright © Huawei Digital Power Technologies Co., Ltd.
2
outdoor copper cable
2
ground cables and route them
1 System Installation
2
(L1/L2/L3/N/PE)
2
(L1/L2/L3/N/PE)
9

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