131
Replacing String Fuses
Safety
Before Instal-
ling
1
off
on
2
1
3
2
OFF
2
2
5
3
6
1
4
WARNING!
An electrical shock can be fatal. Danger from
residual voltage from capacitors.
You must wait until the capacitors have discharged. Discharge
takes 5 minutes.
WARNING!
An electrical shock can be fatal. Danger from
mains voltage and DC voltage from solar modules.
-
The connection area should only be opened by a licensed
electrician.
-
Before making any connections, make sure that the AC and
DC sides are disconnected from the inverter.
-
The DC main switch is only used to switch off power to the
power module. When the DC main switch is turned off, the
connection area is still energized.
Содержание Fronius IG Plus 100
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