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EXAMPLE The dimensions of the symbol for class II construction shall be such that the; Y0 m2 D! q! N; n/ {% |$ X/ M
length of the sides of the outer square is about twice the length of the sides of the inner
- D6 y( Y8 F8 W& _square. The length of the sides of the outer square shall be not less than 5 mm, unless the. u: @! a9 d. R4 o$ v
largest dimension of the controlgear does not exceed 15 cm, in which case the dimension of
- T6 w4 j: p4 U0 G) p( Y W9 Y% P# t9 ?the symbol may be reduced, but the length of the sides of the outer square shall be not less# F( ]+ N0 X$ {" P; n) [0 _
than 3 mm.* S: ?/ R. A. _: y3 t
see:IEC 61347-2-13-2006-P21 or GB 19510.14-2009-P14 |
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