Installation and Operation Manual 4
and DC main switches are switched off. Wait at least 5
minutes after switching off the inverter. This ensures that
the capacitors are electrically discharged.
This product can cause a d c current in the external
protective earth conductor. Where a residual
current-operated protective (RCD) or monitoring (RCM)
device is strongly recommend to used for protection in a
case of direct or indirect contact, only an RCD or RCM of
Type B is allowed on the supply side of this product;
Must be grounded before operation.
Ensure the proper grounding of the inverter, otherwise, improper
connection or no grounding may cause stop of the inverter.
Ensure reliable installation and electrical connection.
When the photovoltaic generator cells are exposed to light (even
if it is dim), the generator supplies DC voltage to the inverter.
The recommended solar modules need to comply with IEC61730
Class A rating.
The grid-tied solar inverters are only for crystalline silicon solar
modules.
In order to protect the PCE, user and installer, external DC and
AC circuit breaker shall be equipped at the end-use application;
The wiring shall be according local electric code. Choose proper
cable for power input and output lines. Input and output cable
shall be PV private cables suitable for outdoor use.
Only qualified cables under the local electrical safety laws and
regulations are allowed to connect.
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