50
5
. Measuring the backup time
(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 becomes.
120
110
100
90
80
70
60
50
40
30
20
10
0
0
100
200
300
400
500
600
700
800
900
1000 1100 1200 1300 1400 1500
1600 1700 1800 1900 2000 2100
Backup time
(20°
C, initial value)
BU1002SW
BU3002SW
BU
BUM100S
BU
BUM300S
(Minutes)
Power consumption
of connected devices(W)
* These backup times are for reference only. Times may vary according to battery life and external
environmental conditions (temperature, etc.).
Time unit: Minutes
Model 20W 50W 100W 200W 300W 400W 500W 700W 1000W 1400W
BU1002SW
180
120 60 35 20 15 10 5 - -
720 420 240 120 80 60 50 30 - -
B
BUM100S
Model
200W 400W 600W 800W 1000W 1200W 1400W 1600W 1800W 2000W 2100W
BU3002SW 92 46 30 20 15 12 10 8 7 5.5 5
BU3002SW
340
175 115 85 62 49 43 37 31 26 24
+ BUM300S