Delta AU Series Operation And Installation Manual page 18

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WARNING!
AVERTISSEMENT!
CAUTION!
PRUDENCE!
CAUTION!
PRUDENCE!
CAUTION!
PRUDENCE!
INFORMATION!
INFORMATIONS!
16
These servicing instructions are for use by qualified personnel only.
To reduce the risk of electric shock, refer all servicing to factory
qualified service personnel. No user service parts are contained
inside the inverter.
The secondary short-circuit current rating is increased at the trans-
fer connection point to the public electricity supply system by the
nominal current of the connected solar inverter.
To reduce the risk of fire, connect only to a circuit provided with
branch circuit overcurrent protection in accordance with AS/NZS
3000 requirements. PV overcurrent protective device with 20 A
per string is necessary for inverter connection to PV panel.
This unit or system is provided with fixed trip limits and shall not be
aggregated above 30KW on a single point of common connection.
In order to be able to carry out an energy measurement, a KWH
revenue meter must be attached between the networks feed-in
point and the solar inverter.

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