Enclosure Labels - Huawei SUN2000-330KTL-H1 User Manual

SUN2000-(330KTL-H1, 330KTL-H2)
User Manual
Figure 2-4 Power grid type

2.3 Enclosure Labels

Symbol
Issue Draft A
(2022-08-30)
Name
Operation warning
Burn warning
Large current warning
Delayed discharge
Refer to
documentation
Grounding
Copyright © Huawei Technologies Co., Ltd.
Meaning
Potential hazards exist after the
SUN2000 is powered on. Take
protective measures when operating
the SUN2000.
Do not touch the SUN2000 when it is
running because its enclosure is hot.
Before powering on the SUN2000,
ensure that the SUN2000 is
grounded because there is a large
contact current after the SUN2000 is
powered on.
● High voltage exists after the
SUN2000 is powered on. Only
qualified and trained electrical
technicians are allowed to
perform operations on the
SUN2000.
● Residual voltage exists after the
SUN2000 is powered off. It takes
15 minutes for the SUN2000 to
discharge to the safe voltage.
Reminds operators to refer to the
documents delivered with the
SUN2000.
Indicates the position for connecting
the ground cable.
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