Huawei SUN2000 Series User Manual page 42

SUN2000-(8KTL-20KTL)-M2
User Manual
No. Name
3 (Optional) RS485
communications cable
(used to connect to the
RS485 signal port on a
Smart Power Sensor for
export limitation)
4 (Optional) Rapid
shutdown switch signal
cable
5 (Optional) Grid
scheduling signal cable
6
AC output power cable
7 PE cable
● Note a: The minimum cable diameter depends on the fuse rating on the AC side.
● Note b: The SUN2000-8KTL-M2 and SUN2000-10KTL-M2 inverters are applicable only to
Australia.
● Note c: The SUN2000-8KTL-M2 and SUN2000-10KTL-M2 inverters are applicable only to
Australia.
Issue 01 (2020-07-02)
Type
Two-core outdoor
shielded twisted pair
cable
Two-core outdoor
shielded twisted pair
cable
Five-core outdoor
cable
Outdoor copper
a
b
cable
Single-core outdoor
copper cable
NO TE
● The minimum cable diameter should comply with the local cable standard.
● Factors influencing cable selection are as follows: nominal AC current, type of cable,
routing method, ambient temperature, and maximum desired line losses.
Copyright © Huawei Technologies Co., Ltd.
Recommended Specifications
● Conductor cross-sectional area: 0.2–1
2
mm
● Cable outer diameter: 4–11 mm
● Conductor cross-sectional area: 0.2–1
2
mm
● Cable outer diameter: 4–11 mm
● Conductor cross-sectional area: 0.2–1
2
mm
● Cable outer diameter: 4–11 mm
SUN2000-8KTL-M2, SUN2000-10KTL-M2,
SUN2000-12KTL-M2:
● Conductor cross-sectional area: 6–16
2
mm
● Cable outer diameter: 11–26 mm
SUN2000-15KTL-M2, SUN2000-17KTL-
M2, SUN2000-20KTL-M2:
● Conductor cross-sectional area: 10–16
2
mm
● Cable outer diameter: 11–26 mm
SUN2000-8KTL-M2, SUN2000-10KTL-M2,
SUN2000-12KTL-M2: Conductor cross-
c
sectional area ≥ 6 mm
SUN2000-15KTL-M2, SUN2000-17KTL-
M2, SUN2000-20KTL-M2: Conductor
cross-sectional area ≥ 10 mm
5 Electrical Connections
2
2
35