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 battery cables to the classic battery cabinet(s).
Failure to follow these instructions will result in death or serious injury.
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NOTE: An E3MCBC10D or E3MCBC10E battery
solution consists of two battery cabinets: one cabinet with a battery
breaker and batteries and one cabinet with only batteries.
- Lockout/Tagout the battery breaker.
- Route the PE cable through the bottom of the classic battery
cabinet and connect the PE cable.
700 mm Wide Classic Battery Cabinet
1000 mm Wide Classic Battery Cabinet
- Route the DC cables from the UPS through the bottom of the classic battery cabinet and connect the battery cables (N, DC+, DC-). Use lock washers (not provided) when connecting the DC cables.
- Reinstall the terminal cover on the left side of the battery
breaker and remove the terminal cover from the right side of the battery
breaker.
- For E3MCBC10D or E3MCBC10E classic battery solution:
- Connect the PE cable between the two classic battery cabinets.
- Connect the battery cables (N, Batt+, Batt-) from the
batteries in the second classic battery cabinet to the right side
of the battery breaker in the first classic battery cabinet.
E3MCBC10D or E3MCBC10E Classic Battery Solution
- Reinstall the breaker protection plates.
700 mm Wide Classic Battery Cabinet
1000 mm Wide Classic Battery Cabinet
- Interconnect the batteries on each shelf in the classic
battery cabinet(s) and connect to the right side of the battery breaker.
Refer to the connection diagram on the inside of the front door. 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. The likelihood of such shock can be reduced if such grounds are removed during installation and maintenance (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.