Huawei SUN2000-300KTL Series - Networking Application

No. Item Description
1 Series name SUN2000: grid-tied solar inverter
2 Power 250K/280K/300K/330K: power level
3 Topology TL: transformerless
4 Design code HX: product series with an input voltage level of
1500 V DC
● 250KTL-H1: a rated power of 250 kW
● 250KTL-H3: a rated power of 250 kW
● 280KTL-H0: a rated power of 280 kW
● 300KTL-H0: a rated power of 300 kW
● 330KTL-H1: a rated power of 300 kW
● 330KTL-H2: a rated power of 275 kW
2.2 Networking Application
Typical Networking
The SUN2000 supports RS485 communication and MBUS communication. In the
networking diagram,
indicates the power cable, indicates the power ow
direction, and and indicate the signal ow.
NO TICE
The MBUS communication is applicable to medium-voltage grid connection
scenarios and non-low-voltage public grid connection scenarios (industrial
environment).
SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual 2 Overview
Issue 07 (2023-06-30) Copyright © Huawei Technologies Co., Ltd. 14