Huawei SUN2000 Series Quick Guide

4
No.
Item
Type
Specifications
1
PE cable
Single
-core outdoor
copper cable
Conductor cross
-sectional area:
•
≥ 6 mm
2
(SUN2000-12KTL-M0)
•
≥ 10 mm
2
(SUN2000-15KTL-M0/SUN2000-
17KTL-M0/SUN2000-20KTL-M0)
2
AC output power
cable
Outdoor copper cable
Conductor cross
-sectional area:
•
6–16 mm
2
(SUN2000-12KTL-M0)
•
10–16 mm
2
(SUN2000-15KTL-M0/SUN2000-
17KTL-M0/SUN2000-20KTL-M0)
Cable outer diameter: 11
–26 mm
3
DC input power
cable
Standard outdoor PV
cable in the industry
(recommended model:
PV1
-F)
•
Conductor cross-sectional area: 4–6 mm
2
•
Cable outer diameter: 4.5–7.8 mm
4
(Optional) RS485
communications
cable
Two
-core outdoor
shielded twisted pair
cable
•
Conductor cross-sectional area: 0.2–1 mm
2
(0.5 mm
2
is recommended)
•
Cable outer diameter: 4–11 mm
5
(Optional) RS485
p
ower meter
signal cable
Two
-core outdoor
shielded twisted pair
cable
6
(Optional)
Grid
scheduling signal
cable
Five
-core outdoor
cable
Installing the PE Cable
3.2
• Connect cables in accordance with the local installation laws and regulations.
• Before connecting cables, ensure that the DC switch on the inverter and all the switches
connecting to the inverter are set to OFF. Otherwise, the high voltage of the inverter may result
in electric shocks.
Do not connect the neutral wire to the enclosure as a PE cable. Otherwise, electric shocks may occur.
• The PE point at the AC output port
is used only as a PE equipotential
point, and cannot substitute for
the PE point on the enclosure.
• It is recommended that silica gel
or paint be used around the
ground terminal after the PE cable
is connected.

Huawei SUN2000 Series Specifications

General

Brand	Huawei
Model	SUN2000 Series
Category	Inverter
Language	English