Fronius Symo GEN24 10.0, Руководство по эксплуатации, Страница: 54 / 120

Connecting the inverter to the public grid (AC side)
Safety
WARNING!
Danger due to incorrect operation and incorrectly performed work.
This can result in serious injury and damage to property.
▶
Read the Installation and Operating Instructions before installing and commissioning
the equipment.
▶
Only qualified personnel are authorised to commission your inverter and only within
the scope of the respective technical regulations.
WARNING!
Danger due to grid voltage and DC voltage from solar modules that are exposed to
light.
An electric shock can be fatal.
▶
Prior to any connection work, disconnect the inverter on the AC side and the DC
side.
▶
Only an authorised electrical engineer is permitted to connect this equipment to the
public grid.
Connecting the
inverter to the
public grid (AC
side)
NOTE!
The neutral conductor must be connected in order to operate the inverter.
It is not possible to operate the inverter in ungrounded grids, such as IT grids (insulated
grids without grounding).
▶
Make sure that the grid's neutral conductor is grounded.
IMPORTANT!
The PE ground conductor of the AC cable must be laid in such a way that it is the last to
be disconnected in the event that the strain-relief device should fail.
This can be ensured by making it somewhat longer and by laying it in a loop.
1
Turn off the automatic circuit breaker.
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