|
7.8 Except for type Z attachment, terminals used for connection to the supply mains shall
' Z' h* |" s0 Nbe indicated as follows:
* p9 u) C4 Z0 b2 ^; c– terminals intended exclusively for the neutral conductor shall be indicated by the letter N;
" R' _ S, a" G! C% E– protective earthing terminals shall be indicated by symbol IEC 60417- 5019 (2006-08)." ~( b1 A2 h: |7 }3 ?) S: V7 s
These indications shall not be placed on screws, removable washers or other parts which can; ]9 z% G7 p* x# |; K: ]* Z: p3 ~/ M
be removed when conductors are being connected. |
|