Huawei ESS-240V12-7AhBPVBA04 - Page 56

Table B-2 Backup time of the ESS-240V12-9AhBPVBA04 battery pack (10 kVA
UPS; calculated based on 94% battery eciency)
Load (%) Load (W) One
Battery
Pack
(min)
Two
Battery
Packs
(min)
Three
Battery
Packs
(min)
Four
Battery
Packs
(min)
100% 9000 4 12 23 32
80% 7200 7 17 29 44
50% 4500 12 32 53 70
30% 2700 26 57 88 125
Table B-3 Backup time of the ESS-240V12-9AhBPVBA04 battery pack (15 kVA
UPS; calculated based on 94% battery eciency)
Load (%) Load (W) Two
Battery
Packs
(min)
Four
Battery
Packs
(min)
Six Battery
Packs
(min)
Eight
Battery
Packs
(min)
100% 13500 7 19 32 48
80% 10800 9 26 44 57
50% 6750 18 48 70 96
30% 4050 35 79 125 171
Table B-4 Backup time of the ESS-240V12-9AhBPVBA04 battery pack (20 kVA
UPS; calculated based on 94% battery
eciency)
Load (%)
Load (W) Two
Battery
Packs
(min)
Four
Battery
Packs
(min)
Six Battery
Packs
(min)
Eight
Battery
Packs
(min)
100% 18000 4 12 23 32
80% 14400 7 17 29 44
50% 9000 12 32 53 70
30% 5400 26 57 88 125
ESS-240V12-(9AhBPVBA04, 7AhBPVBA04) Battery
Pack
Quick Guide B Battery Backup Time
Issue 02 (2022-06-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 50