Table of Contents
Advertisement
6
Installing Cables
18
2
•
Connect cables in accordance with local installation laws and regulations.
•
Before connecting cables, ensure that the DC SWITCH on the power module and all the
switches connected to the power module are set to OFF. Otherwise, the high voltage of the
system may result in electric shocks.
•
Do not touch the manual ON/OFF switch when installing cables.
Preparing Cables
6.1
Prepare cables of the required length based on the actual application scenario and device
installation position.
No. Cable
1
PV input power cable
AC input and output
2
power cables
3
Ground cable
4
Dry contact signal cable
Stripping Length
Cable
PV input power cable
AC input power cable
AC output power cable
Ground cable
Type
Common outdoor PV
cable in the industry
Outdoor three-core
copper cable (L/N/PE)
Single-core outdoor
copper cable
Outdoor shielded twisted
pair cable (8 cores)
1
N/A
100 mm
75 mm
N/A
14
Conductor Cross-
Sectional Area Range
2
4–6 mm
2
4–6 mm
Main ground cable: 4–6
2
mm
(same as the
cross-sectional area of
the AC input cable)
Ground cable between
battery modules (in
capacity expansion
2
scenarios): 6 mm
2
0.2–1 mm
2
8–10 mm
•
PE wire: 7 mm
•
L/N wire: 17 mm
•
PE wire: 7 mm
•
L/N wire: 17 mm
7 mm
Outer
Diameter
5.5–9 mm
13.7–16.9 mm
-
6.3–7.5 mm
Advertisement
Table of Contents
