Huawei SUN2000L Series - Working Principles

SUN2000L-(4.125KTL, 4.95KTL)-JP
User Manual
2 Product Overview
Issue 03 (2018-04-11)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
13
Nameplate
Figure 2-9 Nameplate of the SUN2000L-4.125KTL-JP
(1) Trademark, product name, and model
number
(2) Important technical specifications
(3) Compliance symbols
(4) Company name and country of
manufacture
The nameplate figure is for reference only.
Table 2-4 Compliance symbols
Symbol
Name
Meaning
EU waste electrical and
electronic equipment
(WEEE) mark
Do not dispose of the
product as household
garbage.
2.4 Working Principles
Conceptual Diagram
The SUN2000L receives inputs from up to two PV strings. Then the inputs are grouped into
two MPPT routes inside the SUN2000L to track the maximum power point of the PV strings.
The DC power is then converted into single-phase AC power through an inverter circuit.
Surge protection is supported on both the DC and AC sides.