Datasheet

S8BA-SBF
30
When the input power supply does not recover until the battery becomes empty
* For details, refer to I/O signal functions on page 26.
Overcurrent protection curve
480 W/960 W
Durling power failure
Input power supply
Output from UPS
UPS
operating
mode
Normal operation
Backup operation
BU signal (OUT)
＊
BL signal (OUT)
＊
BS signal (IN)
＊
Battery restorage
ON
ON
OFF
OFF
OFF
OFF
High
Low
Empty
OFF
ON
ON
ON
0
20
40
60
80
100
020406080100120
111%
Load ratio (%)
Output voltage (%)