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Fronius IG-TL 4.0 - Replacing Fuses

Fronius IG-TL 4.0
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120
Replacing fuses
- Test the fuse holder at the terminal for continuity:
measure from measuring point A to measuring points B - G.
After replacing the fuse, find out and correct the cause for the defective fuse.
NOTE!
- Only use fuses for solar modules that meet the criteria for the proper selec-
tion of string fuses.
Fuse dimensions: Diameter 10.3 x 35 - 38 mm
- Use pliers to insert fuses with fuse covers into the respective fuse holder.
- To prevent the fuse from falling out, only insert the fuse cover into the fuse
holder with the opening upright.
- Do not operate the inverter without fuse covers.
A
B
F
E
D
C
G
1
1
4
2
3
2
3

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