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以下是EN60335:2002关于电线须有认证的要求:
( |7 n ~# P! N; Z) g# m) }. X' ?8 g
25.7 Supply cords shall not be lighter than/ P6 U' |: |0 S1 e
– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;
: C! o2 e$ c! V% z1 b– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);
, `, C! }7 ]: C3 U– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);
% z' z$ P; ]% C( a6 {– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;
# l! ~0 u& f2 c* B; G– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances
. n. \7 {5 o) [, }" qhaving a mass not exceeding 3 kg;
0 X9 p8 v( O. Z4 E0 Q– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances3 u# q, l Q: n, q1 K
having a mass exceeding 3 kg.
4 O: w4 e& c6 I; L3 ?4 G+ AWhen supply cords having high flexibility are used, they shall not be lighter than; X) ?4 c" e5 `5 x$ A% }& o
– rubber insulated and sheathed cord (code designation 60245 IEC 86);
: R ^8 x, J' N# B( U, p– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);0 m6 P g. o! A% g: W/ Y
– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88).
I/ v+ m2 T! ]1 s% J5 BNOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.1 o7 X. n) ]: D9 H! |
NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.
3 u( O' ^" k9 f" m/ dPolyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of
6 X; a( a; J' @! @external metal parts exceeds 75 K during the test of clause 11. However, they may be used if
$ J+ A% }4 Z0 r: |% e6 T– the appliance is constructed so that the supply cord is not likely to touch such metal parts
! [( v. V6 k: D" n2 iin normal use;/ o$ C9 l: n1 w. _3 `
– the supply cord is appropriate for higher temperatures. In this case, type Y attachment
3 S L5 l, d& C8 |( k: ]or type Z attachment shall be used.
; ^! c7 N& @( _) W+ LCompliance is checked by inspection and by measurement. |
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