Toshiba 4400 Series Installation And Operation Manual page 45

Appendix C Battery Cabinet Runtimes
The following Tables give the typical backup runtimes at various loads for a single cabinet 440Bx000xx-
ER111.
Battery runtimes are estimates only, based on new batteries at
UPS Capacity
4400 15kVA
4400 15kVA
4400 20kVA
4400 20kVA
4400 25kVA
4400 25kVA
4400 30kVA
4400 30kVA
UPS Capacity
4400 50kVA
4400 50kVA
UPS Capacity
4400 80kVA
4400 80kVA
4400 100kVA
4400 100kVA
38
Table C.1 - 440B 15-30kVA Typical Runtimes versus Load
PF
100% 90% 80%
0.8 40 45
0.9 34 39
0.8 28 31
0.9 24 27
0.8 21 24
0.9 18 21
0.8 16 19
0.9 14 16.5
Table C.2 - 440B 50kVA Typical Runtimes versus Load
PF
100% 90% 80%
0.8 20 23.5
0.9 15 19.5
Table C.3 - 440B 80-100kVA Typical Runtimes versus Load
PF
100% 90% 80%
0.8 10 11.5
0.9 8.5 9.5
0.8 7 8
0.9 5.5 6.5
4400 Series UPS Battery Cabinet Installation and Operation Manual – 69445-005
Runtime in Minutes at % Full Load
70% 60% 50%
51 60 >60
45 51 >60
37 43 51
31 38 45
28 33 39
24 28 35
22 26 32
19 22 27
Runtime in Minutes at % Full Load
70% 60% 50%
27 32.5 40
23.5 27 34
Runtime in Minutes at % Full Load
70% 60% 50%
14 17.5 21.5
11.5 14.5 18
10 12.5 15.5
8 10.5 13
40% 30% 20%
>60 >60 >60 >60
>60 >60 >60 >60
>60 >60 >60 >60
55 >60 >60 >60
49 >60 >60 >60
42 56 >60 >60
39 52 >60 >60
34 45 >60 >60
40% 30% 20%
50 >60 >60 >60
45 58 >60 >60
40% 30% 20%
27 36 52 >60
23.5 31 45 >60
20.5 27 39.5 >60
17 23 33.5
10%
>60
>60
>60
>60
>60
>60
>60
>60
10%
>60
>60
10%
>60
>60
>60
56 >60