Huawei SUN2000-20KTL-M3 Quick Manual page 2

• The information in this document is subject to change without notice. Every effort has been
made in the preparation of this document to ensure accuracy of the contents, but all
statements, information, and recommendations in this document do not constitute a warranty
of any kind, express or implied.
• Only qualified and trained electrical technicians are allowed to operate the device. Operation
personnel should understand the composition and working principles of the grid-tied PV power
system and local regulations.
•
Before installing the device, read the user manual carefully to get familiar with product
information and safety precautions. Huawei shall not be liable for any consequences caused by
the violation of the storage, transportation, installation, and operation regulations specified in
this document and the user manual.
• Use insulated tools when installing the device. For personal safety, wear proper personal
protective equipment (PPE).
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Overview
(1) LED indicators
(3) Heat sink
(5) Communications port (COM)
(7) DC switch
(9) Ventilation valves
(11) AC output port
(13) Ground point
Note a: The SUN2000MA V100R001C20SPC109 and later versions support the Smart Dongle
networking only in the sub-50 kW scenario, and do not support power control at the grid-connection
point.
(2) Host panel
(4) Screw holes for fixing the awning
(6) Hole for the DC switch locking screw
(8) Smart Dongle port
(10) DC input terminals (PV1–PV8)
(12) Spot-check terminal connection box
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rights reserved.
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