Fronius Grounding Kit Fronius IG - Handbuch (Seite 20)

6
Installing the
‘Grounding Kit
Fronius IG’ in the
DC junction box
15 - 30
(continued)
3. Put the fuse holder (4) between the
DC+ terminals (5) and the terminal
holder (2) on the DIN rail as illustrated
and snap in place
4. Fix components to the DIN rail using
terminal holder (2) and screws (1) and
(3)
7. Connect cable (6) from the fuse holder
(4) to a DC terminal:
If the solar module needs to be
grounded at the positive pole:
-
to a DC+ terminal (3)
If the solar module needs to be
grounded at the negative pole:
-
to a DC- terminal (8)
Tightening torque = 0.8 Nm
Connecting the fuse holder (e.g. if solar module
needs to be grounde at negative pole)
(1)
(3)
(2)
(4)
(5)
5. Pass cable (6) with a maximum cross
section of 6 mm² under the line circuit
breaker (7)
6. Connect cable (6) to the fuse holder
(4)
Tightening torque = 2 - 2.5 Nm
The cable is not included in the
‘Grounding Kit Fronius IG’ installation
set.
Inserting the fuse holder
(4) (6) (7)
Connecting cable to the fuse holder
(6) (8) (3) (4)