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以下是EN60335:2002关于电线须有认证的要求:
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% R/ M3 q7 y. [3 h* b; g, I25.7 Supply cords shall not be lighter than
7 o3 P- @) h) @1 H– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;
7 c( G, K6 I& b& G# K4 W– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);
& e% ^' C, w" h. _, s– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);
; k, Q1 A# G8 E. H– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;' i5 U/ g* b- e: p
– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances
l. [3 J/ C# B& _1 a9 B, Khaving a mass not exceeding 3 kg;3 N X; I' c9 b# y. F9 Z) A
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances; W7 y3 f; c: C
having a mass exceeding 3 kg.
r$ o* l! z; uWhen supply cords having high flexibility are used, they shall not be lighter than
6 U1 K- o$ r" G6 A, A$ D5 Z* W– rubber insulated and sheathed cord (code designation 60245 IEC 86);
; J6 l* R4 D- t– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);. L0 S" h* O* i1 X2 J5 C
– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88).( [3 r6 T4 {& ^- D
NOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.% f+ O, c7 n/ c C
NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.
# S# L u/ U$ `% PPolyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of- {, G% y5 l% N( S; }
external metal parts exceeds 75 K during the test of clause 11. However, they may be used if( U# E* d! |& P4 A
– the appliance is constructed so that the supply cord is not likely to touch such metal parts0 p3 z" d1 k$ K* y! B0 B
in normal use;
$ u* I8 h j. m6 {) ~+ o& b– the supply cord is appropriate for higher temperatures. In this case, type Y attachment- i8 J; Y( ^4 G
or type Z attachment shall be used.
6 d8 M4 F2 ?( QCompliance is checked by inspection and by measurement. |
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