STS-6000K-H1 Smart Transformer Station (Vietnam,
Duc Long Gai Lai)
Installation Guide
1 Safety Precautions
Issue 02 (2020-02-21)
Copyright © Huawei Technologies Co., Ltd.
2
Do not work with power on during installation.
Do not install, use, or operate outdoor equipment and cables (including but not limited to
moving equipment, operating equipment and cables, inserting connectors to or removing
connectors from signal ports connected to outdoor facilities, working at heights, and
performing outdoor installation) in harsh weather conditions such as lightning, rain,
snow, and level 6 or stronger wind.
After installing the equipment, remove idle packing materials such as cartons, foam,
plastics, and cable ties from the equipment area.
In the case of a fire, immediately leave the building or the equipment area, and turn on
the fire alarm bell or make an emergency call. Do not enter the building on fire in any
case.
Do not scrawl, damage, or block any warning label on the equipment.
Tighten the screws using tools when installing the equipment.
Understand the components and functioning of a grid-tied PV power system and relevant
local standards.
Repaint any paint scratches caused during equipment transportation or installation in a
timely manner. Equipment with scratches cannot be exposed to an outdoor environment
for a long period of time.
Do not open the host panel of the equipment.
Do not install other equipment on the top of a container without evaluation by Huawei.
Do not perform operations such as arc welding, drilling, and cutting on the top of a
container. Otherwise, the top of the container may be damaged, which may cause water
leakage. When performing operations (such as hoisting) over the top of a container, take
measures to protect the top of the container against damage. After construction, check
the container for protective paint damage. If the top of the container is damaged, repair it
in a timely manner.
Personal Safety
If there is a probability of personal injury or equipment damage during operations on the
equipment, immediately stop the operations, report the case to the supervisor, and take
feasible protective measures.
Use tools correctly to avoid hurting people or damaging the equipment.
Do not touch the energized equipment, as the enclosure is hot.
When operating or maintaining the equipment, wear high-voltage insulation gloves, a
safety helmet, insulation shoes, and insulation clothing. When commissioning or
operating the ring main unit, operate the general protection chamber using an insulated
stool.
1.2 Operator Qualifications
Personnel who plan to install or maintain Huawei equipment must receive thorough
training, understand all necessary safety precautions, and be able to correctly perform all
operations.
Only qualified professionals or trained personnel are allowed to install, operate, and
maintain the equipment.
