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以下是EN60335:2002关于电线须有认证的要求:6 {+ v2 z- Y7 A! v4 h
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25.7 Supply cords shall not be lighter than
0 h$ _9 U7 h0 ~( m! X– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;2 q0 m O1 P; q6 T* h
– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);
( ?+ N" b: G. L: r' C Y: V* ^– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);
* Z9 v0 }! }5 k* \; ~– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;
! @+ c( U% m; |% ^9 {% O– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances6 [# ^7 e; q3 b3 M I2 `- h
having a mass not exceeding 3 kg;0 @' w2 c" C. O* I ^. Z
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances
8 J1 Z& n% f9 r9 k6 z* O7 zhaving a mass exceeding 3 kg. S6 f& l3 V7 d' f
When supply cords having high flexibility are used, they shall not be lighter than: t6 D; R# M+ r% r3 l0 `+ l
– rubber insulated and sheathed cord (code designation 60245 IEC 86);
* q! i% a) T7 s( x0 d. G8 N3 G& D8 x– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);3 G% J( p0 M; `3 G3 Z; n9 }
– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88)., o- Y* c+ p" I0 |6 N+ N% Z5 d( g
NOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.5 J8 I$ Q0 Y1 Y, |3 D
NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.% n. R) z6 w% M
Polyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of
" O* A! U* x! F/ F, Aexternal metal parts exceeds 75 K during the test of clause 11. However, they may be used if
: _+ G7 ` R- r% N$ t: x( n3 m- @6 e– the appliance is constructed so that the supply cord is not likely to touch such metal parts4 o( t1 h2 p8 B+ i N- |
in normal use;2 A' R' }4 ^; k' V# e
– the supply cord is appropriate for higher temperatures. In this case, type Y attachment
! a) m# e7 m; I. n; \% nor type Z attachment shall be used.& G" @# ^8 f; G
Compliance is checked by inspection and by measurement. |
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