Fronius IG Plus 35 - Connecting the Fronius IG Plus to the Public Grid (AC); Fuse Recommendation for the AC-Side

26
Fuse Recom-
mendation for
the AC-side
Inverter Phases Nominal Fuse
capacity protection
Fronius IG Plus 35 - 1 1 3.5 kW 1 x C 20 A
Fronius IG Plus 50 - 1 1 4 kW 1 x C 25 A
Fronius IG Plus 70 - 1 1 6.5 kW 1 x C 40 A
Fronius IG Plus 70 - 2 2 6.5 kW 2 x C 20 A
Fronius IG Plus 100 - 1 1 8 kW 1 x C 50 A
Fronius IG Plus 100 - 2 2 8 kW 2 x C 25 A
Fronius IG Plus 120 - 3 3 10 kW 3 x C 20 A
Fronius IG Plus 150 - 3 3 12 kW 3 x C 25 A
Connecting
the Fronius IG
Plus to the
Public Grid
(AC)
Only an authorized electrician is permitted to connect this equipment to
the public grid.
NOTE Only for Fronius IG Plus 150: When using an FI circuit
breaker, the voltage difference between the PE conductor and
the N neutral conductor cannot be higher than 8 V.
2
2
3
4
6
5
1
7
1
1
off
on
20mm
10mm
AC
OFF
Tightening torque: 2 Nm