Electrical Safety - Huawei SUN2000 Series User Manual

SUN2000-(8KTL-20KTL)-M2
User Manual
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1.3 Electrical Safety

Grounding
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General Requirements
Before connecting cables, ensure that the equipment is intact. Otherwise, electric
shocks or fire may occur.
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AC and DC Power
Do not connect or disconnect power cables with power on. Transient contact
between the core of the power cable and the conductor will generate electric arcs
or sparks, which may cause fire or personal injury.
Issue 01 (2020-07-02)
Only professionals or authorized personnel are allowed to replace the
equipment or components (including software).
NO TE
● Professionals: personnel who are trained or experienced in equipment operations
and are clear of the sources and degree of various potential hazards in equipment
installation, operation, and maintenance
● Trained personnel: personnel who are technically trained, have required experience,
are aware of possible hazards on themselves in certain operations, and are able to
take protective measures to minimize the hazards on themselves and other people
● Operators: operation personnel who may come in contact with the equipment,
except trained personnel and professionals
For the equipment that needs to be grounded, install the ground cable first
when installing the equipment and remove the ground cable last when
removing the equipment.
Do not damage the ground conductor.
Do not operate the equipment in the absence of a properly installed ground
conductor.
Ensure that the equipment is connected permanently to the protective
ground. Before operating the equipment, check its electrical connection to
ensure that it is securely grounded.
D ANGER
Ensure that all electrical connections comply with local electrical standards.
Obtain approval from the local electric utility company before using the
equipment in grid-tied mode.
Ensure that the cables you prepared meet local regulations.
Use dedicated insulated tools when performing high-voltage operations.
D ANGER
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