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5
Installation Procedures
y
Rack Mounting:
rack mounting.
1
Attach the ear bracket kit to the lateral mounting holes of the
external battery pack.
BATTERY
PACK
2
Adjust the rails’ length according to your rack and tighten the
nuts.
3
Use the eight screws and eight washers to attach the rails to your
rack.
4
Insert the external battery pack into the rack and tighten the four
screws.
BATTERY
PACK
y
Tower Mounting:
1
Tower Stand
Expander
Tower
Stands
2
Carefully lift the external battery pack upright. A minimum of two
people are required.
90°
BATTERY
PACK
BATTERY
PACK
3
Place the external battery pack and the UPS into the tower
stands. After that, follow
1
~
3
shown in the figure below to
UPS
External
Battery Pack
BATTERY
PACK
BATTERY
PACK
1
2
3
Connection
Please follow the procedures below to connect the external battery pack
with the UPS.
BATTERY BREAKER
Max, 50A
VDC INPUT
48Vdc, 50A Max
VDC OUTPUT
48Vdc, 50A Max
Covers of the External
Battery Pack Connectors
(External Battery Pack)
DC Breaker
1
Set the external battery pack’s DC breaker to the OFF position.
2
Remove the covers of the external battery pack connectors located
at the rear.
3
Figure 9
to use the battery cable to connect the external
battery pack and the UPS.
External Battery Pack
Connector
External Battery Pack
Connector
VDC INPUT
48Vdc, 50A Max
VDC OUTPUT
48Vdc, 50A Max
BATTERY BREAKER
Max, 50A
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