Huawei SUN2000-12KTL - Page 52

SUN2000 (8KTL-28KTL)
User Manual
5 Electrical Connections
Issue 10 (2017-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
45
Table 5-1 Recommended AC output power cable specifications
Inverter
Model
Cable Type
Cross-sectional Area
(mm
2
)
Cable Outer Diameter (mm)
Range
Recommende
d Value
Range
Recommend
ed Value
Range
Recommend
ed Value
SUN2000-
8KTL

4-core
outdoo
r cable
(3+N)

5-core
outdoo
r cable
(3+N+
PE)
4-core outdoor
cable (3+N)
4-10 (or
12
AWG-8
AWG)
4 (or 12
AWG)
11-20
NOTE

For a cable
with an outer
diameter of 11
mm to 13 mm,
add cable
clamps.

For a cable
with an outer
diameter of 16
mm to 20 mm,
strip a seal ring
from inside the
cable gland.

For an armored
cable with an
outer diameter
exceeding 20
mm, strip the
jacket and
armored layer
and waterproof
and
ultraviolet-proo
f the cable.
15
SUN2000-
10KTL
SUN2000-
12KTL
SUN2000-
15KTL
6-10 (or
10
AWG-8
AWG)
6 (or 10
AWG)
SUN2000-
17KTL
SUN2000-
20KTL
SUN2000-
23KTL
SUN2000-
28KTL

3-core
outdoo
r cable

4-core
outdoo
r cable
(3+PE
)
3-core outdoor
cable

If the PGND cable has already been installed according to 5.1 Connecting PGND Cables,
there is no need to connect the PE wire of the AC output power cable.

If a cable with a cross-sectional area of 4 mm
2
to 10 mm
2
is used, crimp a tubular cord end
terminal at the cable end before installing the cable.
An AC output connector has three parts: coupler, adapter, and cable gland, as shown in Figure
5-5.