2.3 Label Description
Enclosure Labels
Symbol Name Meaning
Delayed discharge High voltage exists
after the inverter is
powered on. Only
qualied and trained
electrical technicians
are allowed to perform
operations on the
inverter. Residual
voltage exists after the
inverter is powered o.
It takes 5 minutes for
the inverter to
discharge to the safe
voltage.
High temperature
hazard
Do not touch the
inverter when it is
running because its
enclosure is hot.
Electric shock warning ● High voltage exists
after the inverter is
powered on. Only
qualied and
trained electrical
technicians are
allowed to perform
operations on the
inverter.
● High touch current
exists after the
inverter is powered
on. Before powering
on the inverter,
ensure that the
inverter is properly
grounded.
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual 2 Overview
Issue 18 (2024-03-10) Copyright © Huawei Technologies Co., Ltd. 17