Huawei UPS5000-A-400 kVA User Manual page 187

UPS5000-A-400 kVA
User Manual (60 kVA, PF=0.9)
Item
Battery
management
Cold start
Battery string
sharing
Charge
voltage
Table 8-8 Output Electrical Specifications
Item
Output
system
Voltage
Frequency
Total
harmonic
distortion of
output voltage
(THDv)
Output PF
Transfer time
Output
voltage
unbalance
Overload
capability
Issue 05 (2019-12-24)
Specifications
output power is derated to 80%. If there are 30 batteries, output power is
derated to 75%.
Intelligent battery management
In the case of a mains failure, batteries can start the UPS to power loads.
Battery string sharing is supported in a parallel system. No battery string is
shared by default.
 Equalized voltage: 2.3–2.4 V/cell, default: 2.35 V/cell (30–42
batteries)
 Equalized voltage: 2.3–2.35 V/cell, default: 2.35 V/cell (44 batteries)
 Float voltage: 2.23–2.30 V/cell; default: 2.25 V/cell (30–44 batteries)
Specifications
Three-phase, four-wire, and PE
380 V AC, 400 V AC, or 415 V AC (tolerance ± 1%) (line voltage)
 In normal mode, the mains frequency is synchronous with the bypass
input frequency.
 In battery mode, the frequency is 50 Hz/60 Hz with a tolerance of
± 0.05%.
≤ 1% (full linear load)

≤ 4% (full non-linear load)

0.9
 0 ms (uninterruptible transfer)
≤ 20 ms (interruptible transfer)

Voltage unbalance: ± 3%; phase unbalance: ± 2°
Inverter overload capability:
105% < linear load ≤ 110%: transfer to bypass mode after 60 min

0°C ≤ ambient temperature ≤ 30°C, 110% < linear load ≤ 125%,

transfer to bypass mode after 10 minutes.
30°C < ambient temperature ≤ 40°C, 110% < linear load ≤ 125%,
transfer to bypass mode after 3 minutes.
Copyright © Huawei Technologies Co., Ltd.
8 Technical Specifications
179