SUN2000 (8KTL-28KTL)
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
This topic describes the SUN2000 electrical connections. Read this part carefully before
connecting cables.
Context
Before performing electrical connections, ensure that the DC switch is OFF. Otherwise, the
high voltage may result in fatal danger.
The cable colors shown in electrical connection schematic drawings are only for reference.
Select cables according to local cable specifications (Yellow-green wires are only used for
grounding).
5.1 Installing PGND Cables
Connect the SUN2000 to a ground bar over protection ground (PGND) cables for grounding
purposes.
Prerequisites
A ground cable has been prepared. Huawei recommends an outdoor power cable with a
cross-sectional area of 6 mm
2
(10AWG).
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