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7.8 Except for type Z attachment, terminals used for connection to the supply mains shall
3 D: [! v( ]+ ~( B% [6 {be indicated as follows:
+ m5 ?* c% o4 Q- t3 g! K– terminals intended exclusively for the neutral conductor shall be indicated by the letter N;8 R2 C! C2 Y6 M4 x. X. o
– protective earthing terminals shall be indicated by symbol IEC 60417- 5019 (2006-08).
5 G3 ~ t+ P" X; S! GThese indications shall not be placed on screws, removable washers or other parts which can
- D. l. S O# g% I1 d( n. Mbe removed when conductors are being connected. |
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