Huawei UPS5000-E-200K-SM User Manual page 78

UPS5000-E-(200 kVA-300 kVA)
User Manual (50 kVA Power Modules)
Item
area
2
(mm )
Battery Nominal battery
input discharge current
(SmartLi) (A)
Maximum battery
discharge current
(A)
Recommended
cross-sectional
area
●
●
●
●
●
●
●
●
Issue 17 (2023-07-10)
UPS5000-E-200K-SM/FM, UPS5000-
E-300K-SM/SMT
50 kVA
PE 35
103
129
For details, see IEC-60364-5-52 and SmartLi User Manual.
NO TE
The rated voltage of the SmartLi is 512 V. The voltage is 408 V at the maximum discharge
current.
When selecting, connecting, and routing power cables, follow local safety
regulations and rules.
When the external conditions change, for example, the cable layout or
ambient temperatures, perform verification in accordance with the
IEC-60364-5-52 or the local regulations.
If the rated voltage is 400 V, multiply the currents by 0.95. If the rated voltage
is 415 V, multiply the currents by 0.92.
When the primary loads are non-linear loads, increase the cross-sectional
areas of the neutral wires 1.5–1.7 times.
The nominal battery discharge current refers to the current of forty 12 V
batteries at 480 V in standard configuration.
The maximum battery discharge current refers to the current when forty 12 V
batteries in standard configuration, that is, two hundred and forty 2 V battery
cells (1.67 V/cell), stop discharging.
The battery cable specifications are selected based on 40 batteries by default
and compatible with application scenarios with 30–44 batteries.
When the mains input and bypass input share a power source, configure input
power cables as mains input power cables. In addition, cables listed in
3-1 apply only to the following conditions:
– 200 kVA: The cables are installed along the wall or on the floor
(IEC-60364-5-52 C standards). 300 kVA: The cables are routed over a
ladder or bracket in a single layer (IEC60364-5-52 F standards). The
distances between cables must be greater than twice the cable diameter.
– The ambient temperature is 30°C.
Copyright © Huawei Digital Power Technologies Co., Ltd.
100 150
kVA kVA
50 95
206 308
258 387
UPS5000-E-300K-
SM/SMT
200 250 kVA
kVA
120 150
411 514
516 645
3 Installation
300 kVA
185
617
774
Table
70