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电动工具描述供参考$ ?( W+ G" F8 C2 R1 y& r( o
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8.1.2 For tools marked with more than one rated voltage, a rated voltage range or with ! P6 k5 S" [4 A( c
more than one rated voltage range, the rated input for each of these voltages shall be , G3 J( | ?. j3 D& u
marked.. {& }5 J1 T" z8 w m; P
The upper and lower limits of the rated power input shall be marked on the tool so that the
9 r1 `: b$ h1 O0 }3 prelation between input and voltage appears distinctly, unless the difference between the upper
* B$ f8 z: `" |and lower limits of a rated voltage range does not exceed 20 % of the mean value of the $ ~7 p( j5 w- y, Y, E
range, in which case the marking for rated input may be related to the mean value of the " ^0 O$ x6 H3 F; M3 G; F* c
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