Huawei PV+ESS+Charger Solution - Electrical Safety

● Only qualied professionals are allowed to remove safety facilities and inspect
the equipment
.
● Personnel who will perform special tasks such as electrical operations,
working at heights, and operations of special equipment should possess the
required local qualications.
● Only certied high-voltage electricians are allowed to operate medium-
v
oltage equipment.
● Only authorized professionals are allowed to replace the equipment or
components (including software).
● Only personnel who need to work on the equipment are allowed to access
the equipment.
1.2 Electrical Safety
D ANGER
Before connecting cables, ensure that the equipment is intact. Otherwise, electric
shocks or re may occur.
D ANGER
Non-standard and improper operations may result in re or electric shocks.
D ANGER
Prevent foreign matter from entering the equipment during operations. Otherwise,
equipment damage, load po
wer derating, power failure, or personal injury may
occur.
WARNING
For the equipment that needs to be grounded, install the ground cable rst when
installing the equipment and r
emove the ground cable last when removing the
equipment.
General Requirements
●
Follow the procedures described in the document for installation, operation,
and maintenance. Do not reconstruct or alter the equipment, add
components, or change the installation sequence without permission.
● Obtain approval from the national or local electric utility company before
connecting the equipment to the grid.
● Observe the power plant safety regulations, such as the operation and work
ticket mechanisms.
PV+ESS+Charger Solution
User Manual 1 Safety Information
Issue 02 (2023-01-13) Copyright © Huawei Technologies Co., Ltd. 4