Connect the Power Cables
 DANGER |
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hazard of electric shock, explosion, or arc flash
Perform a total power off of the UPS before connecting
the DC cables and battery cables to the classic battery cabinet.
Failure to follow these instructions will result in death or serious injury.
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- Remove the terminal cover from the left side of the battery
breaker.
- Route the PE cable through the bottom of the classic battery cabinet and connect the PE cable.
- Route the DC cables through the bottom of the classic battery cabinet and connect the DC cables (DC+, DC-). Use lock washers (not provided) when connecting the DC cables.
- Reinstall the terminal cover on the left side of the battery
breaker.
- Reinstall the breaker protection plates.
- Interconnect the batteries on each shelf in the classic
battery cabinet(s) with the provided copper bars or cables and connect
to the right side of the battery breaker. Refer to the connection
diagram on the inside of the front door of the classic battery cabinet. DANGERHazard of electric shock, explosion, or arc flashBatteries can present a risk of electric shock and high short-circuit current. The following precautions must be observed when working on batteries:
- Remove watches, rings, or other metal objects.
- Use tools with insulated handles.
- Wear protective glasses, gloves, and boots.
- Do not lay tools or metal parts on top of batteries.
- Disconnect the charging source prior to connecting or disconnecting battery terminals.
- Determine if the battery is inadvertently grounded. If inadvertently grounded, remove source from ground. Contact with any part of a grounded battery can result in electric shock and burns by high short-circuit current. The likelihood of such shock can be reduced if such grounds are removed during installation and maintenance by a skilled person (applicable to equipment and remote battery supplies not having a grounded supply circuit).
Failure to follow these instructions will result in death or serious injury.
