12
2
. Installation and Connection
●
The UPS has been charged prior to shipment. However, the backup time becomes shorter when
using it for the fi rst time due to spontaneous discharge.
We recommend charging the UPS before using it.
When the AC input plug is connected to a wall outlet (commercial power), the battery automati-
cally starts charging, taking up to 8 hours to complete (24 hours when an additional battery unit
is connected).
●
You can perform "2-4 Checking the operation" on page 13 also before charging the battery.
RS232C
M
J [ h
@ @ @
p t @
OUTPUT AC100-120V 50/60Hz 1ø
o
˝
d
˝
¯
500VA / 350W
n
INPUT
AC100V-120V
50/60Hz
8A
AC
˝
d ‹
10A
2P receptacle
3P receptacle
Connect to the receptacle’s
grounding terminal
Grounding terminal
PC
In some cases,
the AC plug may have no ground.
Use the grounding terminal as required.
RS232C
信号カード
増設
冷却ファン
OUTPUT AC100-120V 50/60Hz 1
ø
出力電力 最大1.5kVA / 1500W
接地
INPUT
AC100V-120V入力
50/60Hz 16A
AC入力
過電流保護
20A
バッテリ増設コネクタ
DC36V/40A
バッテリ増設信号コネクタ
2P receptacle
3P receptacle
Connect to the receptacle s
grounding terminal
Grounding Terminal
PC
In some cases,
the AC plug may have no ground.
Use the grounding terminal as required.
<BU50SW/BU75SW/BU100SW>
<BU150SW>