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