Fronius IG Plus 35 - Ungrounded System: Connecting Solar Module Strings with a Cable Cross Section > 16 MM²; General; Additional Required Components; Ungrounded System: Connecting Solar Module Strings with a Cable Cross Section

35
Additional Required Components
Optional
Ungrounded System: Connecting Solar Module
Strings with a Cable Cross Section > 16 mm²
General
Additional
Required
Components
- 2 metric screw joints M32 (de-
gree of protection min. IP45)
- 2 connection distributors (cop-
per plate)
metric screw joints and connec-
tion distributors are available
from Fronius as an option
- 2 cable lugs for the DC cables
select cable lugs that match the
available DC cables
- 2 M10 screws
- 2 M10 hexagon nuts
2
6x
1
1
3
4
2
1
Ungrounded
System: Con-
necting Solar
Module
Strings with a
Cable Cross
Section > 16
mm²
The following additional components are required for connecting DC
cables with a cross section > 16 mm²:
As an option, you can also connect DC cables to the Fronius IG Plus with
a cross section > 16 mm², e.g. when the DC cables from the solar modu-
les are combined outside of the inverter leads into a large string.