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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
) G; }& u, C8 _– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;* r* ]; L% L5 c
– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);- B+ D5 A& m& h* |
– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);
0 V8 @# Z' H* }5 J7 {) S– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;+ t* A9 o) Z6 T1 m# Y; s0 |4 G
– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances. _( W9 Q3 @: ?
having a mass not exceeding 3 kg;8 U; P% ~4 B0 q2 g! a+ U& m/ }
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances: r" O: d3 \/ Y2 J! e9 j
having a mass exceeding 3 kg., C# Y. n3 p+ Z P+ _3 S
When supply cords having high flexibility are used, they shall not be lighter than
; _- T s: Q, H+ Q1 j– rubber insulated and sheathed cord (code designation 60245 IEC 86);
. p; m2 G" q" X3 b! {– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);
& S- r8 f: l; G# j– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88).
. W" m0 f+ }- {3 v }4 XNOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.
8 g! [8 J, G) q! `$ GNOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.
9 Q& t f. R3 t% d! [Polyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of* P$ V' N* h& b4 N8 \
external metal parts exceeds 75 K during the test of clause 11. However, they may be used if3 P2 s1 O) q, \ G) T, {
– the appliance is constructed so that the supply cord is not likely to touch such metal parts1 n- J+ ~' C( |' n# d
in normal use;6 R) B G) j9 {! b0 | H. U, \7 b
– the supply cord is appropriate for higher temperatures. In this case, type Y attachment
. O) P" q9 A! g4 P. {8 G. Lor type Z attachment shall be used.+ |( I8 ]! l+ ]7 ]8 \1 x
Compliance is checked by inspection and by measurement. |
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