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EXAMPLE The dimensions of the symbol for class II construction shall be such that the
5 ?& W- `. N% {4 b* q$ Wlength of the sides of the outer square is about twice the length of the sides of the inner: X/ ]: ?) x1 }+ d
square. The length of the sides of the outer square shall be not less than 5 mm, unless the
9 f5 @2 f6 i6 x, H' [! Dlargest dimension of the controlgear does not exceed 15 cm, in which case the dimension of
, d, n* d1 H1 A" Q! ?7 d% C% Ithe symbol may be reduced, but the length of the sides of the outer square shall be not less; Q. X( n; i) Q4 n8 a
than 3 mm.4 ~: `4 G* t/ h. k1 L
see:IEC 61347-2-13-2006-P21 or GB 19510.14-2009-P14 |
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