Huawei SUN2000-375W-USP0 User Manual page 7

SUN2000-375W-USP0 Smart PV Optimizer
User Manual
Disclaimer
Huawei shall not be liable for any consequence caused by any of the following events:











Personnel Requirements
Only certified electricians areallowed to install, connect cables for, maintain, troubleshoot,
andreplace the optimizer.





Protect Labels


Installation


Electrical Connections
Issue 04 (2019-07-05)
Transportation damage
The storage conditions do not meet the requirements specified in this document.
Incorrect installation or use
Installation or use by unqualified personnel
Failure to obey the operation instructions and safety precautions in this document
Operation in extreme environments which are not covered in this document
The optimizer operates beyond specified ranges.
Unauthorized modifications to the product or software code or removal of the product
Device damage due to force majeure (such as fire, and storm)
The warranty expires and the warranty service is not extended
Installation or use in environments which are not specified in related international
standards
Operation personnel should receive professional training.
Operation personnel should read through this document and follow all the precautions.
Operation personnel should be familiar with the safety specifications about the electrical
system.
Operation personnel should understand the composition and working principles of the
grid-tied PV power system and local regulations.
Operation personnel must wear proper personal protective equipment (PPE).
Do notscrawl or damage any warning labels on the optimizer because theselabels contain
important information about safe operation.
Do notscrawl or damage the nameplate on the back of the optimizer becauseit contains
important product information.
Ensurethat the optimizer is not connected to a power supply or powered onbefore
finishing installation.
To allowproper heat dissipation and installation, maintain appropriate clearancesbetween
the optimizer and other objects.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Precautions
2