Table of Contents
Advertisement
LUNA2000-2.0MWH Series Smart String ESS
User Manual
Figure 11-5 2U subrack positions
Test Instrument
Withstand voltage tester
Test Items and Criteria
No.
1
Issue 08 (2022-11-15)
Test Item
Procedure
Withstand
1. Short-circuit L1, L2, L3, and
voltage of
N.
the main
2. Select the withstand
ground after
voltage test function for
L1, L2, L3,
the tester. Connect one
and N are
end to the short-circuit
short-
point of the phase wire
circuited
and the other end to the
main ground point. Set the
dielectric withstand
voltage to 2121 V DC, rise
time to 10s, and hold time
to 60s.
Copyright © Huawei Technologies Co., Ltd.
11 FAQ
Criteria
● The leakage current
during the test is less
than 10 mA.
● No breakdown or
flashover occurs
during the test.
223
Hide quick links:
Advertisement
Table of Contents
