Huawei SUN2000 Series User Manual page 17

SUN2000-(8KTL-20KTL)-M2
User Manual
Supported Power Grids
Power grid types supported by the SUN2000 include TN-S, TN-C, TN-C-S, TT, and
IT.
Figure 2-4 Supported power grids
Issue 01 (2020-07-02)
NO TE
● In a TT power grid, the N-PE voltage should be lower than 30 V.
● In an IT power grid, you need to set isolation settings to input not grounded, with a
transformer.
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