|
|
7.8 Except for type Z attachment, terminals used for connection to the supply mains shall$ ~0 S6 S+ d; j- H; e% R2 n
be indicated as follows:
6 n. u M* t' S0 W6 t– terminals intended exclusively for the neutral conductor shall be indicated by the letter N;
+ ~! e0 g; T7 a0 X J( r* |( D– protective earthing terminals shall be indicated by symbol IEC 60417- 5019 (2006-08).
( z1 `7 e$ F% T4 w' V- w( KThese indications shall not be placed on screws, removable washers or other parts which can
" }0 k# H5 x5 z. [" w4 Sbe removed when conductors are being connected. |
|