No. Cable Category Conductor
Cross-Sectional
Area Range
Outer
Diameter
Source
5 AC output
power cable
(multi-core)
● If you connect a PE cable
to the ground point on
the enclosure and the
neutral wire is not used,
you are advised to use a
three-core (L1, L2, and
L3) outdoor cable and
M12 OT/DT terminals
(L1, L2, and L3).
● If you connect a PE cable
to the ground point in
the maintenance
compartment and the
neutral wire is not used,
you are advised to use a
four-core (L1, L2, L3, and
PE) outdoor cable, M12
OT/DT terminals (L1, L2,
and L3), and M10 OT/DT
terminals (PE).
● If you connect a PE cable
to the ground point on
the enclosure and the
neutral wire is used, you
are advised to use a four-
core (L1, L2, L3, and N)
outdoor cable and M12
OT/DT terminals (L1, L2,
L3, and N).
● If you connect a PE cable
to the ground point in
the maintenance
compartment and the
neutral wire is used, you
are advised to use a
ve-
core
(L1, L2, L3, N, and
PE) outdoor cable, M12
OT/DT terminals (L1, L2,
L3, and N), and M10
OT/DT terminals (PE).
● Copper
cable:
– S: 70–240
mm
2
– S
p
≥ S/2
● Aluminum
alloy cable
or copper-
clad
aluminum
cable:
– S: 95–240
mm
2
– S
p
≥ S/2
24–66 mm Prepared
by the
customer
SUN2000-(75KTL, 100KTL, 110KTL, 125KTL) Series
User Manual 5 Electrical Connections
Issue 15 (2023-01-31) Copyright © Huawei Technologies Co., Ltd. 54
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