Grounding Requirements; Safety Warning Label Setting; Measure With Electricity - AEG IST7 User Manual

IST Series UPS (10kVA-200kVA)
User Manual

1.1.4 Grounding Requirements

High leakage risk! The device must be grounded before electrical connection. The grounding
terminal must be connected to earth.
 When installing, connect the grounding wire first; when dismantling, the grounding wire
must be removed at last.
 It is prohibited to damage the grounding conductor.
 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.
 Set warning labels at the switches of input end and output end to avoid wrongly close
and even cause accident.
 Set warning label or safety warning area to avoid irrelevant person entering and cause
human injury or device damage.
 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.
 The range and use condition of the measure meter should conform to the site
requirements.
1 Safety Instructions
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