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7.8 Except for type Z attachment, terminals used for connection to the supply mains shall+ j; T6 Q5 J3 u0 B6 @
be indicated as follows: U8 U- A, W9 Z' k/ j
– terminals intended exclusively for the neutral conductor shall be indicated by the letter N;
9 I5 R8 z7 B) Y: \$ {! }– protective earthing terminals shall be indicated by symbol IEC 60417- 5019 (2006-08).8 T7 F& y: X: Z s3 P/ z
These indications shall not be placed on screws, removable washers or other parts which can2 g7 e9 ^$ z/ m. F. z, r5 Z4 s
be removed when conductors are being connected. |
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