Table 2-1 Model description
No. Meaning Value
1 Series name SUN2000: three-phase grid-tied PV string
inverter
2 Power level ● 12K: The rated power is 12 kW.
● 15K: The rated power is 15 kW.
● 17K: The rated power is 17 kW.
● 20K: The rated power is 20 kW.
● 25K: The rated power is 25 kW.
3 Topology TL: transformerless
4 Sales region ZH: China
5 Product code M5: product series with an input voltage level
of 1100 V DC
Earthing Systems
The inverter supports the TN-S, TN-C, TN-C-S, TT, and IT earthing systems.
Figure 2-2 Supported earthing systems
● 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.
SUN2000-(12KTL-25KTL)-M5 Series
User Manual 2 Overview
Issue 10 (2024-05-14) Copyright © Huawei Digital Power Technologies Co., Ltd. 14
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