BY
35
S / BY
50
S / BY
80
S / BY
120
S
5
29
(2) Add the values converted into W to obtain the total capacity of the connected devices.
(3) Calculate the initial value of the backup time for the total capacity of the connected devices from
the graph below.
●
Graph of backup time (graph of initial values for products that have not been used)
●
The smaller the capacity of connected devices becomes, the longer the backup time be-
comes.
* These backup times are for reference only. Times may vary according to battery life and external
environmental conditions (temperature, etc.).
Power consumption of connected devices(W)
(Minutes)
Backup time
BY120S
BY80S
BY35S, BY50S
140
120
100
80
60
40
20
0
750W
700W
650W
600W
550W
500W
450W
400W
350W
300W
250W
200W
150W
100W
50W
(BY35S: Up to 210 W)
Model
Model
Time unit : Minutes
20W
40W
60W
80W
100 W
120 W
150 W
180 W
210 W
240 W
270 W
300W
BY35S
90
50
30
20
15
12
9.5
7.5
−
−
−
6
BY50S
90
50
30
20
15
12
9.5
7.5
6
5
4
3.5
20W
50W
100 W
200 W
300 W
400 W
500 W
600 W
720 W
BY80S
170
100
40
15
9
6
4
−
−
BY120S
300
130
63
27
17.5
11
8
5.5
4
Backup timetable