Huawei SUN2000-33KTL - DC Input Cable Specifications

SUN2000-(33KTL, 40KTL)
User Manual
5 Electrical Connections
Issue 03 (2015-12-01)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
52
Figure 5-11 DC terminals
Table 5-2 DC terminal selection requirements
Number of Inputs
SUN2000-33KTL/40KTL
1
Connected to any one route
2
Connected to routes 1 and 3
3
Connected to routes 1, 3, and 5
4
Connected to routes 1, 2, 3, and 5
5
Connected to routes 1, 2, 3, 4, and 5
6
Connected to routes 1, 2, 3, 4, 5, and 6
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DC input cable specifications
Table 5-3 lists the recommended DC input cable specifications.
Table 5-3 Recommended DC input cable specifications
Cable Type
Cross-sectional Area (mm
2
)
Cable Outer
Diameter (mm)
Range
Recommended
Value
Common PV cables in
the industry (model:
PV1-F)
4.0–6.0 (or 12–10
AWG)
4.0 (or 12 AWG)
4.5–7.8
Highly rigid cables, such as armored cables, are not recommended because bending may
cause poor contact.
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Positive and negative connectors