Huawei UPS5000-A-300K-STT User Manual page 69

UPS5000-A-(200 kVA-800 kVA)
User Manual
Item
2
(mm )
Output Output current (A)
Recommended
cross-sectional area
2
(mm )
Battery Nominal battery discharge current (A)
input
Maximum battery discharge current (A)
Recommended
cross-sectional area
2
(mm )






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Issue 03 (2019-02-15)
L3
N
PE
U
V
W
N
PE
+
N
-
PE
When selecting, connecting, and routing power cables, follow local safety laws and
regulations.
If the cable layout, ambient temperature, or other conditions are different from those
described in this document, 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 by 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 mains input
power cables as input power cables. The recommended cables are used only when the
following requirements are met:
− 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).
Copyright © Huawei Technologies Co., Ltd.
200K
95
304
2 x (4 x 95)
95
439
525
2 x (3 x 120)
120
3 Installation
300K
150
456
2 x (4 x 150)
150
658
788
2 x (3 x 185)
185
60