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INSTALLATION - LABELLING
This information is supplied here as a guide only. Additional labels may be required depending upon the
installation and local requirements. Labels must be constructed to AS 1319 and installed according to
AS 4777.1, AS/NZS 5033 and any local regulations. Refer to aforementioned standards for more
information.
The purpose of labelling is to clearly indicate that the electrical installation has multiple supplies and which
circuits are affected by these supplies. Labelling also identifies the components that isolate the various
supplies. Labels relating to the PV system must be placed on the switchboard to which the PV system is
directly connected. If the PV system is directly connected to a distribution board, additional labels must also
be placed on the main switchboard and all intermediate distribution boards. The following table details labels
that are supplied in Solahart PV Systems.
Label
Colour
Location
White text
on
red background
Prominent position on main
switchboard
White text
on
red background
Main switch
White text
on
red background
Solar main switch if inverter is
located adjacent to
switchboard
OR
Solar plant location to be entered by installer
White text
on
red background
Solar main switch if inverter is
not located adjacent to main
switchboard
Values to be entered by installer
White text
on
red background
Prominent position adjacent
to meter box and building’s
main switchboard
Reflective white text
on
reflective green background
Prominent position on or
adjacent to the meter box
Black text
on
white background
Rooftop and inverter Solar
DC isolators
