Solar dc cables in conduit

In A Ceiling Space Or Accessible Floor Space

Where PV d.c. wiring systems between the disconnection point and a load break disconnection device are installed in an accessible ceiling space or within an accessible floor space, a warning label shall be installed adjacent to the access point containing the warning symbol and stating the following:

WARNING: HAZAROUS d.c. VOLTAGE

Solar d.c. cables in conduit have been installed in this ceiling space. The conduit is labelled “SOLAR” and care must be taken while working nearby. The internal solar d.c. cables may be live and must not be disturbed or damaged.

NOTE 1 The yellow warning can be separate but added above the information sign so as to simplify sign manufacturing.

The text shall be with a minimum letters size of 10mm.

NOTE2 see Figure A.1.