Huawei LUNA2000-15-S0 - Cable Routing Through Holes; External Ground Cable Installation

13
Installing a Ground Cable
4.3
No.
Cable
Type
Conductor Cross
-
Sectional Area
Range
Outer Diameter
1
Ground cable
Single
-core outdoor
copper
-core cable
10 mm
2
-
2
DC input power cable
(inverter to battery
and battery to
battery)
Common outdoor PV
cable in the industry
4
–6 mm
2
5.5
–9 mm
3
Signal cable (inverter
to battery and battery
to battery)
Outdoor shielded
twisted pair cable (8
cores)
0.20
–1 mm
2
6.2
–7 mm
Routing Cables Out of the Cable Hole
4.2
Before connecting external cables, route
the cables through the cable hole to avoid
disconnecting after installation.
Prepare cables based on site requirements.
• Ground a ground point of the power control module.
• Apply silica gel or paint around the ground terminal after the ground cable is connected.
Power control module
• Connect cables in accordance with local installation laws and regulations.
• The DC input power cable and signal cable between the battery and the inverter must be less
than or equal to 10 m.