SUN2000L-(4.125KTL, 4.95KTL)-JP
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Networking Application
The SUN2000L applies to a low-voltage, single-phase, three-wire grid-tied system. Typically,
a grid-tied system consists of the PV string, grid-tied inverter, and AC combiner box.
Figure 2-2 Network diagram
indicates the power flow direction, and indicates a signal cable.
A maximum of 12 SUN2000L-4.125KTL-JP can be cascaded, and a maximum of 10
SUN2000L-4.95KTL-JP can be cascaded.
(D) Low-voltage power grid
Supported Power Grid
The SUN2000L supports the single-phase two-wire system. Single-phase three-wire
connection is used in practice.
Figure 2-3 Power grid type
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