AEC IST7 20kVA, Руководство пользователя, Страница: 13 / 86

AEC UPS IST7 10-30 kVA
User Manual 2 Overview
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It is prohibited to damage the grounding conductor.
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The device must be connected with protection earthing permanently. Before operating, please
check the electric connection and ensure the device has been connected to earth reliably.
1.1.5 Safety Warning Label Setting
To avoid irrelevant person close to or misoperate the UPS, during installation or daily maintenance,
please comply with the related standards.
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Set warning labels at the switches of input end and output end to avoid wrongly close and even
cause accident.
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Set warning label or safety warning area to avoid irrelevant person entering and cause human
injury or device damage.
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After maintenance, ensure that pull out the key of the UPS and save it properly.
1.1.6 Measure with Electricity
There is dangerous high voltage, contacting by accident may lead to deadly danger. So, when measure
with electricity, it is necessary to do the protection (such as wear insulated gloves, etc.)
The measure meter must accord with the following requirements.
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The range and use condition of the measure meter should conform to the site requirements.
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Ensure that connection of the measure meter is proper and normative, which is to avoid the
danger of electric arc, etc.
1.2 Operation and Maintenance Requirements
There exists high temperature and high voltage inside the UPS. Please comply with the relevant safety
regulations and operation procedures during installation, operation and maintenance to avoid human
injury or device damage. The safety precautions mentioned in the user manual is just as a supplement
to the local safety regulations. Our company does not undertake the responsibility caused by violating
the common safety operation requirements or safety standards for design, manufacture and use the
device.