Item 6 kVA 10 kVA 15 kVA 20 kVA
Average
frequency
tracking rate
0.5–2 Hz/s (single UPS) or 0.5–1 Hz/s (parallel system)
Power segment
(only in single
UPS mode)
● If overloaded, the UPS disconnects from secondary loads
and checks whether it is still overloaded.
● In battery mode, the UPS disconnects from secondary
loads if the battery voltage is less than the specied
value.
● In battery mode, the UPS disconnects from secondary
loads if the discharge time is longer than the
specied
value.
In converter mode, the output load is derated to 60% of the rated capacity.
9.6 Battery Electrical Specications
Table 9-8 Battery electrical specications
Item
6 kVA 10 kVA 15 kVA 20 kVA
Rated battery
voltage
240 V DC ± 240 V DC
Number of
batteries
16–20, each 12 V
If the smaller value
between the numbers of
batteries,
N
, is less than
20, the battery power is
derated to
N
/20.
16–20 batteries in each of
positive and negative strings
(The total number of batteries
is 32–40.)
The rated number of batteries
in each string is 20. If the
number of batteries is less
than 20, the power is derated
to
N
/20 (
N
is the smaller
value between the numbers of
batteries in positive and
negative strings).
Battery string
sharing in a
parallel system
Not
supported
Not
supported
Supported Supported
Battery leakage
current
≤ 500 µA
UPS2000-G-(6 kVA-20 kVA)
User Manual 9 Technical Specications
Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd. 127
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