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电动工具描述供参考6 z4 Y/ T* q* J3 O
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8.1.2 For tools marked with more than one rated voltage, a rated voltage range or with 5 i1 w) ]0 i! E3 P3 d% s
more than one rated voltage range, the rated input for each of these voltages shall be - S+ G( g3 L3 Y7 U( ^: V
marked.
" K( E2 H- t3 c: Q' [7 OThe upper and lower limits of the rated power input shall be marked on the tool so that the 6 [- K3 B- ~, l$ h# H% c2 P
relation between input and voltage appears distinctly, unless the difference between the upper
6 J/ J( I/ x, L& z+ }2 {. Wand lower limits of a rated voltage range does not exceed 20 % of the mean value of the 9 Y7 j( d/ m* N, n; Z; J- b# v% ~
range, in which case the marking for rated input may be related to the mean value of the
" J% a( N {8 M7 f9 n8 Nrange |
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