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以下是EN60335:2002关于电线须有认证的要求:6 r) v( |% s1 @* U" f* b
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25.7 Supply cords shall not be lighter than
, I. b4 |' l0 j$ _– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;/ ^" m: o- L% X' c
– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);2 o$ a2 b( g/ u8 ~$ v
– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);1 C8 F% b7 k( ~2 T9 h
– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;
/ O7 o* V( f2 }! ~( s– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances- K5 Z6 m% A$ q1 [/ w
having a mass not exceeding 3 kg;/ {3 J, [. r, B4 a& M' j& J
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances
! ^& N2 L, ^. F' j4 U9 t, i: ?having a mass exceeding 3 kg.
- W3 e" K4 c7 k3 J s" wWhen supply cords having high flexibility are used, they shall not be lighter than N3 ~1 n/ o) u1 t+ A4 d t
– rubber insulated and sheathed cord (code designation 60245 IEC 86);
& V3 Y$ a& y& K/ E8 {& b% m3 i7 N– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);# p7 C* w% U8 x# f$ l: ~2 u; y
– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88)." B* j+ u- W8 A- Q( V
NOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.* m0 E! F4 H/ {# ]0 L
NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.
9 |, V4 a' k2 b$ Z6 `Polyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of
$ k$ L' W. ?3 z: [/ I0 d1 kexternal metal parts exceeds 75 K during the test of clause 11. However, they may be used if; l$ f2 R3 a. ?
– the appliance is constructed so that the supply cord is not likely to touch such metal parts9 b% T& n9 V$ M# S* F7 k
in normal use;+ @; r7 D$ F6 y4 Q6 t3 F
– the supply cord is appropriate for higher temperatures. In this case, type Y attachment$ i' M, u3 q$ W- F- h3 ?% _
or type Z attachment shall be used.5 x9 h* c$ K; q% z" f
Compliance is checked by inspection and by measurement. |
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