Huawei SUN2000-33KTL-US User Manual page 54

SUN2000-(33KTL, 36KTL, 40KTL)-US
User Manual
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Table 5-1 Cable specifications
Cable Specifications
Conductor
cross-sectional area
Cable outer diameter
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Requirements for OT terminals:
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Issue 07 (2019-06-20)
If you connect a ground cable to the PE point in the maintenance compartment in the
scenario with no neutral wire, you are advised to use four single-core outdoor cables (L1,
L2, L3, and PE).
If you connect a ground cable to the PE point on the chassis shell in the scenario with a
neutral wire, you are advised to use four single-core outdoor cables (L1, L2, L3, and N).
If you connect a ground cable to the PE point in the maintenance compartment in the
scenario with a neutral wire, you are advised to use five single-core outdoor cables (L1,
L2, L3, N, and PE).
Table 5-1 describes the cable specifications.
Value
range
Recomm
ended
value
OT terminal: M8 (L1, L2, L3, and N) and M6 (PE)
Pipe: 2-inch pipe
If a copper cable is used, use a copper wiring terminal.
If a copper-clad aluminum cable is used, use a copper wiring terminal.
If an aluminum alloy cable is used, use a copper to aluminum adapter terminal or an
aluminum wiring terminal with a copper to aluminum adapter washer.
Copyright © Huawei Technologies Co., Ltd.
Copper-Core Cable
6–2/0 AWG
4 AWG
6.3–12.1 mm (0.25–0.48 in.)
5 Connecting Cables
Copper-Clad
Aluminum Cable or
Aluminum Alloy
Cable
4–2/0 AWG
2 AWG
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