Huawei SUN2000-50KTL-M0 User Manual page 55

SUN2000-(50KTL-M0, 70KTL-INM0)
User Manual (India Edition)
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Cable Specifications
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Table 5-1 AC power cable specifications
Cable Specifications
Conductor cross-
sectional area
(mm
Issue 08 (2024-02-02)
The ground point on the enclosure is preferred to connect to the PE cable for
the SUN2000.
The ground point in the maintenance compartment is mainly used for
connecting to the ground cable included in the multi-core AC power cable.
There are two ground points on the enclosure and you only need either of
them.
It is recommended that the ground cable be connected to a nearby ground
point. For a system with multiple SUN2000s connected in parallel, connect the
ground points of all SUN2000s to ensure equipotential connections to ground
cables.
If you connect a ground cable to the ground point on the chassis shell in a
scenario with no neutral wire, you are advised to use a three-core (L1, L2, and
L3) outdoor cable as the AC output power cable for the SUN2000-50KTL-M0.
If you connect a ground cable to the ground point in the maintenance
compartment in a scenario with no neutral wire, you are advised to use a
four-core (L1, L2, L3, and PE) outdoor cable as the AC output power cable for
the SUN2000-50KTL-M0.
If you connect a ground cable to the ground point on the chassis shell in a
scenario with a neutral wire, you are advised to use a four-core (L1, L2, L3,
and N) outdoor cable as the AC output power cable for the SUN2000-50KTL-
M0.
If you connect a ground cable to the ground point in the maintenance
compartment in a scenario with a neutral wire, you are advised to use a five-
core (L1, L2, L3, N, and PE) outdoor cable as the AC output power cable for
the SUN2000-50KTL-M0.
If you connect a ground cable to the ground point on the chassis shell, you
are advised to use a three-core (L1, L2, and L3) outdoor cable as the AC
output power cable for the SUN2000-70KTL-INM0.
If you connect a ground cable to the ground point in the maintenance
compartment, you are advised to use a four-core (L1, L2, L3, and PE) outdoor
cable as the AC output power cable for the SUN2000-70KTL-INM0.
You need to prepare OT-M8 terminals that match the cables.
Range
Recomm
2
)
ended
value
Copyright © Huawei Technologies Co., Ltd.
Copper-Core Cable
35–70
35
5 Electrical Connections
Copper-Clad
Aluminum Cable or
Aluminum Alloy
Cable
50–70
50
47