Huawei SUN2000 Series User Manual page 14

SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual
ID
2
3
4
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
(4) Isolation transformer
Supported Power Grid Types
The SUN2000 supports TN-S, TN-C, TN-C-S, TT, and IT power grids.
Issue 01 (2020-10-15)
Meaning
Power class
Topology
Product code
(2) SUN2000
(5) Power grid
Copyright © Huawei Technologies Co., Ltd.
Value
● 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
TL: transformerless
M3: product series with an input voltage level
of 1100 V DC
(3) AC power distribution
unit
2 Overview
8