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以下是EN60335:2002关于电线须有认证的要求:
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25.7 Supply cords shall not be lighter than
& a h$ l4 s2 M$ V' \$ |– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;
1 x; B0 {; v1 ^2 ?/ D5 d" K: E: ?– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);
" O5 t. u& X. S+ j– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);
% z! g4 n- ^, b5 |6 L( X+ C& o1 s9 `– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;
2 s5 L( _- [; x; e7 y% C– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances. z& s+ R: F; H( p1 s
having a mass not exceeding 3 kg;6 r* U. v/ F# j# Z# o a: P
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances
# l f1 l2 e6 Zhaving a mass exceeding 3 kg.: p' k" L7 }" B- i: u
When supply cords having high flexibility are used, they shall not be lighter than
# Y! d* ]: T9 p) C" d0 p– rubber insulated and sheathed cord (code designation 60245 IEC 86);
) G, }( e ?. i– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);2 C, A, |, m/ b7 i8 y/ h; {, E3 J8 E
– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88).6 H6 l. u' C% N' w: i
NOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.& j; H- D4 A& z8 D1 {/ g
NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.
; U2 k5 b5 X0 n/ MPolyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of
8 t, ?/ W }5 f8 R; S3 ?$ lexternal metal parts exceeds 75 K during the test of clause 11. However, they may be used if
% ~2 e, p8 m: q t- ~' p– the appliance is constructed so that the supply cord is not likely to touch such metal parts- o" U: |( ~6 h, q; {( n
in normal use;
. ~1 q9 f9 v5 h" O– the supply cord is appropriate for higher temperatures. In this case, type Y attachment; R- Z# h) `# Z* b, j9 c' p7 ~7 a
or type Z attachment shall be used.
8 _9 i [& j J) H8 vCompliance is checked by inspection and by measurement. |
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