Huawei UPS5000-H-400K-NT User Manual page 93

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Module)
Item
Inverter overload
capability
Inverter output short-
circuit capability
Bypass overload
capability
System Electrical Specifications
Item
Parallel system
reliability
ECO in a parallel
system
Issue 07 (2023-03-20)
Specifications
Inverter overload capability for front-to-back airflow:
● 105% < load ≤ 110%: transfers to bypass mode after 60 min or longer
(ambient temperature ≤ 30°C)
● 100% < load ≤ 110%: transfers to bypass mode after 60 min or longer
(ambient temperature > 30°C)
● 110% < load ≤ 125%: transfers to bypass mode after 10 min or longer
● 125% < load ≤ 150%: transfers to bypass mode after 1 min or longer
● Load > 150%: The inverter can run for 200 ms or longer.
Inverter overload capability for top airflow:
● 100% < load ≤ 110%: transfers to bypass mode after 60 min or longer
● 110% < load ≤ 125%: transfers to bypass mode after 10 min or longer
(ambient temperature ≤ 30°C)
● 110% < load ≤ 125%: transfers to bypass mode after 1 min or longer
(ambient temperature > 30°C)
● 125% < load ≤ 150%: transfers to bypass mode after 1 min or longer
(ambient temperature ≤ 30°C)
● 125% < load ≤ 150%: transfers to bypass mode after 20 seconds or
longer (ambient temperature > 30°C)
● Load > 150%: transfers to bypass mode after 200 ms or longer
If the initial load rate is less than 40%, twice the rated current can be
tolerated for 300 ms (that is, the RMS short-circuit current is 1924 A) in
the case of inverter output short-circuit.
● At 30°C: runs continuously at 135% load; generates only alarms and
depends on overtemperature protection at 135–150% load.
● At 40°C: runs continuously at 125% load; generates only alarms and
depends on overtemperature protection at 125–150% load.
● If the load of the bypass single-phase or three-phase is 150%–200%,
the bypass will be shut down in 5 min, and the hardware depends on
overtemperature protection. If the load of the bypass single-phase or
three-phase is greater than 200%, the bypass will be shut down in 1
min, and the hardware depends on overtemperature protection.
● Load > 1000%: runs for 100 ms
Specifications
Redundancy design for parallel signals
Supported
Copyright © Huawei Digital Power Technologies Co., Ltd.
3 Technical Specifications
83