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以下是EN60335:2002关于电线须有认证的要求:4 u W1 w9 f* \+ V+ G3 {
7 I2 a+ g2 k7 g/ h7 T# X+ q25.7 Supply cords shall not be lighter than
' Z6 n' R9 t! `7 ]; o' m4 [( n3 y1 Y– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;
7 @+ _1 [ k" g& Z; Q– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);
- z2 r5 ~& d N9 [7 M- N– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);
* k9 W- r5 x2 l; f– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;6 n7 ^# D/ |1 j
– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances
& ]0 ~& `' b" C+ _: p$ M' r4 _having a mass not exceeding 3 kg;7 v& o9 U! {( p; l$ |8 e" d
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances9 D" u: E/ K$ M D& `$ h/ A1 x
having a mass exceeding 3 kg.
, l: ?' P( s- S1 ?) L9 l iWhen supply cords having high flexibility are used, they shall not be lighter than
& T1 l* j+ v; Z6 t( \– rubber insulated and sheathed cord (code designation 60245 IEC 86);
7 m9 Q. z3 G3 M7 e+ h, L– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);3 `/ ]. c' z4 `" b& Y( X" P2 F
– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88).
/ B+ y1 V: E7 w! \$ i' {5 [9 wNOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.' ~% v6 ]; \0 s9 { S
NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.
5 |& Z, \ t' T1 V1 l% WPolyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of& x3 `8 l0 j; c# k5 c4 a3 S
external metal parts exceeds 75 K during the test of clause 11. However, they may be used if
3 G5 X1 B# I# }– the appliance is constructed so that the supply cord is not likely to touch such metal parts# X9 |% p! ?6 C) e
in normal use;8 ]8 {8 ^. \4 p, p" D3 R) T
– the supply cord is appropriate for higher temperatures. In this case, type Y attachment
4 ?9 W" j9 U$ s' J! nor type Z attachment shall be used.
. ^9 v# d' y5 k* }7 MCompliance is checked by inspection and by measurement. |
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