Huawei SUN2000-75KTL Series - Page 62

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,
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, 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). You do not need
to prepare a PE cable.
● 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
AC output
power cable
(single-core)
[2]
You are advised to use a
single-core outdoor cable
and M12 OT/DT
terminals.
● Copper cable:
– S: 70–240
mm
2
● Aluminum
alloy cable or
copper-clad
aluminum
cable:
– S: 95–240
mm
2
14–32 mm Prepared by
the
customer
Note [1]: The value of S
p
is valid only if the conductors of the PE cable and AC power cable use
the same material. If the materials are dierent, ensure that the conductor of the PE cable with a
proper cross-sectional area produces a conductance equivalent to that of the cable specied in
the table. The specications of the PE cable are subject to this table or calculated according to IEC
60364-5-54.
Note [2]: For some models, the outer diameter of a single-core cable ranges from 14 mm to 36
mm based on the label in the maintenance compartment.
SUN2000-(75KTL, 100KTL, 110KTL, 125KTL) Series
User Manual 5 Electrical Connections
Issue 15 (2023-01-31) Copyright © Huawei Technologies Co., Ltd. 52