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20
2. Installation and connection
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The UPS has been charged prior to shipment. However, the backup time becomes shorter when
using it for the first time due to spontaneous discharge.
We recommend you to charge the UPS before using it.
After you put the AC Input Plug of the UPS in a wall outlet (commercial power), a battery charge
is automatically started and it is fully charged for 8 hours or less.
(5) After the completion of putting the "AC Input Plug" of the UPS, proceed to "3. Operating UPS."
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In the case of connecting a device that exceeds 15A of an input current (BU200XR2)
When you connect a device that exceeds 15A of an input
current, make sure that the input plug of the device is 20A type
before plugging it in the UPS.
In the case where the plug of the device is 15A type, contact
an electrician (a qualified electrician; Type II or higher) and
instruct him or her to replace the plug of the device.
(3) Connect between the UPS and the surge protection circuit.
(See "7. Using the Network Line Surge Protection Function" on page 41.)
* If you do not use the Network Line Surge Protection Function, this step is not required.
(4) When the installation and connection is complete, put the AC Input Plug of the UPS in a wall outlet
(commercial power). Turn on the AC Input Overcurrent Protection of BU200XR2.
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BU100XR2
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BU100XR2
3-pin wall outlet
2-pin wall outlet
Connect to Grounding
Terminal of the wall outlet.
Grounding Terminal
Use the Grounding Terminal for
grounding connection as
necessary (for example, when the
AC plug does not provide any
gronding means.)
PC
3-pin wall outlet
2-pin wall outlet
Connect to Grounding
Terminal of the wall outlet.
Grounding Terminal
Use the Grounding Terminal for
grounding connection as
necessary (for example, when the
AC plug does not provide any
gronding means.)
PC
A shape of plugs