Huawei SUN2000-33KTL-JP User Manual page 9

SUN2000-(33KTL, 40KTL)-JP
User Manual
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Installation
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Cable Connections
Before connecting cables, ensure that the inverter is securely positioned and not damaged in
any way. Otherwise, electric shocks or fire may occur.
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Operation
High voltages may cause electric shocks and serious injuries during inverter operating.
Strictly comply with the safety precautions in this document and associated documents when
operating the inverter.
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Maintenance and Replacement
Issue 07 (2019-06-30)
Do not tamper with the nameplate on the inverter enclosure because it contains important
product information.
Ensure that the inverter is not connected to a power supply and is not powered on before
starting installation.
Ensure that there are no objects within 200 mm, 300 mm, 300 mm, 300 mm, and 1000
mm of the left, right, top, bottom, and front of the inverter, respectively. This is to allow
sufficient space for installation and heat dissipation. For ease of installation, ensure that
the inverter bottom is at most 730 mm above the floor. If you have any questions about
the distance, consult the local technical support engineers.
Ensure that the inverter is installed in a well ventilated environment.
Ensure that the inverter heat sinks are free from blockage.
Open the maintenance compartment door of the chassis before connecting cables. Do not
perform any operation on other components inside the chassis except connecting AC
power cables and communications cables.
Ensure that all electrical connections comply with local electrical standards.
Obtain approval from the local power supply department before using the inverter to
generate electricity in grid-tied mode.
Ensure that the cables used in a grid-tied PV power system are properly connected and
insulated and meet specifications.
Do not touch an operating inverter because the heat sinks may have a temperature of
greater than 60° C and may cause burns when the inverter is operating.
Follow local laws and regulations when operating the equipment.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Precautions
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