PowerGuard 10KT, Руководство пользователя

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5.3 Operating procedure for connecting the long backup
time model UPS with the external battery
1. The nominal DC voltage of external battery pack is 240VDC. Each
battery pack consists of 20 pieces of 12V maintenance free
batteries in series. To achieve longer backup time, it is possible to
connect multi-battery packs, but the principle of
“
same voltage,
same type
”
should be strictly followed.
2. For
the connector of the exte
battery cable is used to plu i
g nto the external battery socket
of the UPS, the other end of the external battery cable is made
of three open wires with ring terminals to connect with the
external battery pack(s); for ,
select the
UL1015 6AWG(25mm
2
) wire or other insulated wire which compli
es with AWG Standard for the UPS battery wirings. The procedu
re of installing battery bank should be complied with strictly.
Otherwise you may encounter the hazardous of electric shock.
1) A DC breaker must be connected between the battery pack
and the UPS. The capacity of breaker must be not less than
the data specified in the general specification.
2) Set the battery pack breaker in
“
OFF
”
position and connect
the 20 pieces of batteries in series.
3) You must connect the external battery cable to the battery
first, if you connect the cable to the UPS first, you may
encounter the hazardous of electric shock. The positive pole
of the
battery is connected to the 6KT-XL
UPS with red wire,
and the
UPS in parallel with blue and br
own wires; the negative pole of the battery is connected to the
6K-XL UPS with black wire, and the
UPS
in parallel with black and white wires; the green and yellow
ribbon wire is connected to the ground of the battery cabinet.
6KT-XL/10KT-XL/3C10KT-XL
3C15KT-XL/3C20KT-XL
10KT-XL/3C10KT-XL
10KT-XL/3C10KT-XL
rnal