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以下是EN60335:2002关于电线须有认证的要求:! J2 k7 |, Q$ @$ d5 _
! Q1 p) m" ?- V4 o25.7 Supply cords shall not be lighter than& G8 E* O# ?/ D* I1 \& x
– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;
* _: L4 P2 m5 P7 z- B* ~– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);4 S, e: }5 Z3 |5 _' ~
– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);" N$ {& d5 c8 a& k
– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;
/ R, W0 J7 Y1 j T" o– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances5 ?& [2 j! H; x/ E
having a mass not exceeding 3 kg;6 c& x4 Q3 |' \& n
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances7 _0 R( S0 {+ x! O
having a mass exceeding 3 kg.& M& @2 T4 {& F& I
When supply cords having high flexibility are used, they shall not be lighter than
. R& d2 c: M3 D- H) J– rubber insulated and sheathed cord (code designation 60245 IEC 86);: L! [8 t+ j& m9 ]6 S" {7 E
– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);: ~$ t8 O0 H2 X0 z( r
– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88). m, h) K" V T- d& r* S
NOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.
, i( X3 q# x& h! R7 wNOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.
1 n K" {) Y7 ^: h' q/ B4 T& EPolyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of6 Z# a6 D" r4 u* ^
external metal parts exceeds 75 K during the test of clause 11. However, they may be used if
& N" K' }8 t _' N2 B– the appliance is constructed so that the supply cord is not likely to touch such metal parts
$ d! K/ @+ L8 K2 h: kin normal use;: m- u# V" B+ K$ g9 z
– the supply cord is appropriate for higher temperatures. In this case, type Y attachment6 L/ O6 ]& t5 w: t' |9 Y1 |0 @* u
or type Z attachment shall be used. F, R" V) P" m3 ~" Z
Compliance is checked by inspection and by measurement. |
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