Huawei SUN2000-M3 - Page 23

ID Meaning Value
2 Power class ● 20K: rated power of 20 kW
● 29.9K: rated power of 29.9 kW
● 30K: rated power of 30 kW
● 36K: rated power of 36 kW
● 40K: rated power of 40 kW
3 Topology TL: transformerless
4 Product code M3: product series with an input voltage level
of 1100 V DC
a
Note a: The maximum DC input voltage of SUN2000-20KTL-M3 is 800 V. For
details, see 10 Technical
Specications.
Networking Application
The SUN2000 applies to the grid-tied systems of industrial and commercial
rooftops and small ground PV plants. Typically, a grid-tied system consists of PV
strings, grid-tied inverters, AC switches, and power distribution units.
Figure 2-2 Networking application - single inverter scenario
(1) PV string
(2) SUN2000 (3) AC power distribution
unit
(4) Isolation transformer (5) Power grid
Supported Power Grid Types
The SUN2000 supports TN-S, TN-C, TN-C-S, TT, and IT power grids.
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual 2 Overview
Issue 11 (2023-01-10) Copyright © Huawei Technologies Co., Ltd. 14