Huawei UPS2000-H - Page 54

Item Specications
Inverter overload capability ● Normal mode:
– 105% < load ≤ 125%: transfers to bypass
mode after 10 min
– 125% < load ≤ 150%: transfers to bypass
mode after 60s
– Load > 150%: transfers to bypass mode
after 200 ms
● Battery mode:
– 100% ≤ load < 105%: loaded for a long
time
– 105% ≤ load < 125%: for 30s
– Load ≥ 125%: for 200 ms
NOTE
In battery mode, with the rated input voltage,
the UPS transfers to the bypass mode if the
bypass is normal and stops supplying power if
the bypass is abnormal.
Bypass overload capability When the ambient temperature is below 40°C:
● Load ≤ 125%: overload for extended periods
● 125%–150% load: no output after 60s
● Load > 150%: no output after 200 ms
Dynamic voltage transient ≤ ±5%
Average frequency tracking
rate
0.1–2 Hz/s, 2 Hz/s for a single UPS, 1 Hz/s for a
parallel system
Load adaptability Resistive load, resistive-capacitive load, inductive
load (50%), rectication load, capacitive load,
half-wave load, and half-wave rectication load
Table 3-6 Battery electrical specications
Item
Specications
Battery voltage Lead-acid battery: 12 V battery, 12–20 batteries, 0 batteries
by default
If there are 16 or more batteries, the output power is not
derated. If there are fewer than 16 batteries, the output
power is derated by 10% each time one battery is removed.
Battery cold start If a mains outage occurs, batteries can start the UPS to
supply power to loads.
Charger output
power
Rated full load, maximum charge power: 1.8 kW (for 6
kVA), 3 kW (for 10 kVA)
UPS2000-H-(6 kVA-10 kVA)
User Manual 3 Technical Specications
Issue 03 (2023-08-20) Copyright © Huawei Digital Power Technologies Co., Ltd. 46