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以下是EN60335:2002关于电线须有认证的要求:
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: y) @+ T) A, r( d2 y5 t% ~4 i25.7 Supply cords shall not be lighter than" l' Y' H( ^% K( P1 N+ S
– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;. k4 {+ ]' D) G" u
– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);
! U& O5 d: S3 X% `8 m8 o: K3 e– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);
+ ~6 D- `& ]) m. K3 H- D% Z0 m# Z4 e– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;
6 X% ~; t# G7 y– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances I4 y2 M& y6 [# @) @9 Y8 ]2 y
having a mass not exceeding 3 kg;
8 V9 C( w/ }: j, @7 a– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances0 w/ H& A% j6 p, H1 ?
having a mass exceeding 3 kg.8 B( A) j" d# x
When supply cords having high flexibility are used, they shall not be lighter than
5 y$ t4 l) t8 X/ ^– rubber insulated and sheathed cord (code designation 60245 IEC 86);2 I$ P* z2 @$ F: ]) X
– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);
3 ?6 P9 v3 ^/ c& J4 x– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88).0 b1 X5 Y7 J# N1 T5 y$ \
NOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.
% B" s4 u$ t8 K* R1 s4 f# i6 tNOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.
3 {8 I( ^3 }# _/ hPolyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of
: { v( b2 n& X4 u" Jexternal metal parts exceeds 75 K during the test of clause 11. However, they may be used if
' V L: Y# U! z' O; A– the appliance is constructed so that the supply cord is not likely to touch such metal parts, f( B4 j+ {2 G6 c
in normal use;$ k/ L3 C6 \) j7 U! {$ }. s( `3 k
– the supply cord is appropriate for higher temperatures. In this case, type Y attachment
7 x: N9 {5 N' B5 hor type Z attachment shall be used.
l1 `: D$ H3 h. RCompliance is checked by inspection and by measurement. |
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