Huawei UPS5000-E Series User Manual page 67

UPS5000-E-(50 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
The UPS can generate large leakage currents. A circuit breaker equipped with an RCD is not
recommended.
Table 3-3 Recommended cross-sectional areas for power cables
Item
Input I Input I current (A)
Recommended circuit
breaker
Recommended
cross-sectional area
2
(mm )
Input II Input II current (A)
Recommended circuit
breaker
Recommended
cross-sectional area
2
(mm )
Battery Maximum discharge current
(A)
Recommended
cross-sectional area
2
(mm )
Table 3-4 Recommended cross-sectional areas for output cables
Item
Air conditioner (40 A)
Issue 09 (2019-12-20)
UPS5000-E-1
25K (ATS)
385
Three-pole,
400 A
L1 4 x 185
L2
L3
N
PE 95
385
Three-pole,
400 A
L1 4 x 185
L2
L3
N
PE 95
411
+ 2 x 95
N 2 x 95
- 2 x 95
PE 95
L1
Copyright © Huawei Technologies Co., Ltd.
UPS5000-E-1 UPS5000-E-5
25K (MCCB) 0K (ATS)
385 184
Three-pole, Three-pole,
400 A 250 A
4 x 185 4 x 95
95 50
N/A 184
N/A Three-pole,
250 A
N/A 4 x 95
50
411 164
2 x 95 95
2 x 95 95
2 x 95 95
95 50
Cable Specifications
5 x 6
3 Installation
UPS5000-E-5
0K (MCCB)
184
Three-pole,
250 A
4 x 95
50
N/A
N/A
N/A
164
95
95
95
50
58