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以下是EN60335:2002关于电线须有认证的要求:0 o# ^, _# v: E" ?2 ?& f) _. b
3 p/ v# x6 g. q& {# i, B6 m25.7 Supply cords shall not be lighter than
' Q" W4 q2 V: \6 C7 b- q; U" a– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;7 l; |3 P1 E0 O5 P5 F# [' r
– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);
' [; N' y" n- D! Q, K, G" M8 G8 G– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);" q3 z+ u- C" @6 R# a& |2 b8 B
– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;
& }) F' v3 H( C# |– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances X7 x- {, M8 [0 [* {5 N
having a mass not exceeding 3 kg;0 Z& R# D# [' h6 n. C2 S, v
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances
4 O$ x( ^! w; ?% i3 j! q/ T3 Uhaving a mass exceeding 3 kg." v- D. L: h( k. p4 b* d& L
When supply cords having high flexibility are used, they shall not be lighter than
/ T! f! o$ ~! A, V7 a3 [– rubber insulated and sheathed cord (code designation 60245 IEC 86);8 Z0 X* P. {" B ~, b2 Y7 {" h
– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);# x* F& G, V2 O
– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88).! |. {1 |( `4 ]6 U% H3 {; j# R0 Z
NOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type. _0 A" d# F! q% B* n& n, o! a! b
NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.) r& G7 |2 L5 M. d3 @" a3 j3 B
Polyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of
) Q2 v5 b( ~+ x7 t6 cexternal metal parts exceeds 75 K during the test of clause 11. However, they may be used if
8 m5 S ]6 }6 i0 {* ~( A# z– the appliance is constructed so that the supply cord is not likely to touch such metal parts
) o5 r2 w7 }5 B. r8 T/ sin normal use;; t" v! B" x! G6 Z% |$ ~5 P* t0 [
– the supply cord is appropriate for higher temperatures. In this case, type Y attachment
4 t5 n9 \3 t2 P5 yor type Z attachment shall be used., z' [1 X' ~9 `$ ?: q
Compliance is checked by inspection and by measurement. |
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