MGE UPS Systems EX 11RT User Manual

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The UPS has its own internal power source (the battery). Consequently, the power outlets may be energized even if the UPS is disconnected from
the AC power source.

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The UPS must be properly grounded.  

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The battery supplied with the UPS contains small amounts of toxic materials. To avoid accidents, the directives listed below must be observed:

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Never burn the battery (risk of explosion).

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Do not attempt to open the battery (the electrolyte is dangerous for the eyes and skin).

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Comply with all applicable regulations for the disposal of the battery.

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Batteries constitute a danger (electrical shock, burns). The short-circuit current may be very high. Precautions must be taken for all handling:
remove watches, rings, bracelets and any other metal objects, use tools with insulated handles.

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Do not lay tools or metal parts on top of batteries.

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A protection circuit breaker must be installed upstream and be easily accessible..

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The UPS can be disconnected from the AC power source by opening the input circuit breaker.

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UPS must be connected to a nearby power source that is easily accessible. 

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Never block the ventilation grates of the UPS.

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The UPS must be installed in a controlled environment.

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The UPS connection instructions and operation described in the manual must be followed in the indicated order.

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Check that the indications on the rating plate correspond to your AC powered system and to the actual electrical consumption of all the equipment
to be connected to the UPS.

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Before and after the installation, if the UPS remains de-energized for a long period, the UPS must be energized for a period of 24 hours, at least
once every 6 months (for a normal storage temperature less than 25°C). This charges the battery, thus avoiding possible irreversible damage.

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Safety of Persons

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