Huawei UPS5000-A-300K-STT User Manual page 72

UPS5000-A-(200 kVA-800 kVA)
User Manual


The currents listed in the following table are measured at the rated voltage of 380 V.
Table 3-9 Recommended cross-sectional areas for power cables
Item
Main Input current (A)
s
Recomme
input
nded
cross-secti
onal area
2
(mm )
Bypa Input current (A)
ss
Recomme
input
nded
cross-secti
onal area
2
(mm )
Outp
Output current (A)
ut
Recomme
nded
cross-secti
onal area
2
(mm )
Batte Nominal battery
ry discharge current
input (A)
Maximum battery
discharge current
(A)
Recomme
nded
cross-secti
Issue 03 (2019-02-15)
The UPS can generate large leakage currents. A circuit breaker equipped with an RCD is
not recommended.
If multiple UPSs are connected in parallel, input and output power cables for each UPS
should have the same length and specifications.
300K-FT
533
L1 2 x (4 x 150)
L2
L3
N
PE 150
456
L1 2 x (4 x 150)
L2
L3
N
PE 150
456
U 2 x (4 x 150)
V
W
N
PE 150
658
788
+ 2 x (3 x 185)
N
Copyright © Huawei Technologies Co., Ltd.
400K 500K
711 889
2 x (4 x 240) 3 x (4 x 185)
240 240
608 760
2 x (4 x 240) 3 x (4 x 185)
240 240
608 760
2 x (4 x 240) 3 x (4 x 185)
240 240
877 1096
1051 1313
2 x (3 x 240) 3 x (3 x 185)
3 Installation
600K 800K
1066 1422
4 x (4 x 185) 4 x (4 x 240)
240 240
912 1215
4 x (4 x 185) 4 x (4 x 240)
240 240
912 1215
4 x (4 x 185) 4 x (4 x 240)
240 240
1316 1754
1576 2101
3 x (3 x 240) 4 x (3 x 240)
63