Estimated Runtime On Internal Batteries - Toshiba 5000 SERIES Installation And Operation Manual

11.5

Estimated Runtime on Internal Batteries

Following are charts of the estimated runtime for the 5000 Series 20kVA on internal batteries at various loads at a 0.8 and
0.9 Power Factor.
These runtimes are estimates based on new batteries operating at 76 °F. Actual runtimes may vary due to manufacturing
variations, previous discharge profiles, battery age, and operating temperature.
TABLE 11.1: ESTIMATED RUNTIME ON INTERNAL BATTERIES AT VARIOUS LOADS – 0.8 PF
UPS
20kVA (0.8 PF)
1 – Subject to change without notice.
TABLE 11.2: ESTIMATED RUNTIME ON INTERNAL BATTERIES AT VARIOUS LOADS – 0.9 PF
UPS
20kVA (0.9 PF)
1 – Subject to change without notice.
5000 Series NEMA-3R 3-Phase UPS Installation and Operation Manual – 92975-000
Estimated Runtime in Minutes at Percent Full Load
10% 20% 30% 40%
>60 42 28.5
Estimated Runtime in Minutes at Percent Full Load
10% 20% 30% 40%
>60 38 25
50% 60% 70%
25 21.5 19 17
50% 60% 70%
23 20 17.5 14.5
1
1
80% 90% 100%
14.5 13.5 11.5
1
1
80% 90% 100%
13 12.5 10.5
47