Huawei UPS5000-E Series User Manual page 51

UPS5000-E-(25 kVA-125 kVA)
User Manual (25 kVA power modules)
connector
Output
connector
Battery
input
connector
Ground
cable
If external conditions such as cable layout or ambient temperatures change, perform verification in
accordance with the IEC-60364-5-52 or local regulations.
When selecting, connecting, and routing power cables, follow local safety regulations and rules.
The currents listed in
multiply the currents by 0.95. If the rated voltage is 415 V, multiply the currents by 0.92.
If primary loads are non-linear loads, increase the cross-sectional areas of neutral wires 1.5–1.7 times.
When the mains input and bypass input share a power source, configure both types of input power
cables as mains input power cables. The cables listed in
requirements are met:


Issue 06 (2020-01-10)
cross-sectional
2
area (mm )
Output current (A)
Recommended
cross-sectional
2
area (mm )
Nominal discharge current (384 V
current; thirty-two 12 V batteries)
(A)
Maximum discharge current (end of
discharge current of thirty-two 12 V
batteries, namely, 1.67 V/cell
discharge current for 192 2 V cells)
(A)
Recommended
cross-sectional
2
area (mm )
Recommended
cross-sectional
2
area (mm )
Table 3-3
Cable routing mode: For the UPS5000-E-(25 kVA–125 kVA), route cables along the wall or floor in
accordance with mode C in the IEC-60364-5-52.
The ambient temperature is 30° C.
Copyright © Huawei Technologies Co., Ltd.
L2
L3
N
U
V
W
N (If the
voltage is
non-linear,
increase the
cross-
sectional area
of the neutral
wire.)
+
N
-
PE
are measured at a rated voltage of 380 V. If the rated voltage is 400 V,
Table 3-3
10 16 35
38 76 114
4 x 4 x 4 x
10 16 35
69 137 206
82 164 246
3 x 3 x 3 x
16 50 70
16 16 25
are used only when the following
3 Installation
70 95
152 190
4 x 4 x
70 95
274 343
328 410
3 x 3 x
120 150
35 50
43