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以下是EN60335:2002关于电线须有认证的要求:
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. X$ q7 E+ X8 n* e25.7 Supply cords shall not be lighter than
, I8 ^+ ^. p" {. `; Y3 M% t3 }– braided cord (code designation 60245 IEC 51), if allowed in the relevant part 2;
Q6 a: Y' O k' S# [+ C! {– ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57);
& ~7 E$ N# m2 l' G– ordinary tough rubber sheathed cord (code designation 60245 IEC 53);
+ t0 H0 S6 V9 b, ?* x4 K– flat twin tinsel cord (code designation 60227 IEC 41), if allowed in the relevant part 2;5 f! x$ x9 e* H, Q7 Y
– light polyvinyl chloride sheathed cord (code designation 60227 IEC 52), for appliances$ y1 _6 h! W; ^0 \
having a mass not exceeding 3 kg;, h0 q; S" Y+ E, [2 X' @+ o I
– ordinary polyvinyl chloride sheathed cord (code designation 60227 IEC 53), for appliances+ n8 F6 b+ }6 u' e( W3 V
having a mass exceeding 3 kg.
: {4 A4 v! }. M# b& Y' t1 O0 CWhen supply cords having high flexibility are used, they shall not be lighter than
8 O8 }# i% x$ _# O4 t G+ a– rubber insulated and sheathed cord (code designation 60245 IEC 86);
! {- ~* J p" U: J9 R) @' n3 q– rubber insulated, crosslinked PVC sheathed cord (code designation 60245 IEC 87);
& D; h: [( E8 E7 Q$ T& ]! d– crosslinked PVC insulated and sheathed cord (code designation 60245 IEC 88).' _" L" ?9 u: F% W0 z
NOTE A lower number in the code designation of the cord in IEC 60227 or IEC 60245 indicates a lighter type.( C: z2 a4 \1 ]$ ^) Z8 z# p0 c3 y
NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD.2 |, h+ O' k/ B- u) l2 y0 M
Polyvinyl chloride sheathed cords shall not be used for appliances if the temperature rise of& V' J$ Z2 l1 e0 J
external metal parts exceeds 75 K during the test of clause 11. However, they may be used if8 A6 a" [2 O5 \
– the appliance is constructed so that the supply cord is not likely to touch such metal parts: V1 S4 A5 d9 u, W
in normal use;
7 h7 Q& U& U# P% A# C– the supply cord is appropriate for higher temperatures. In this case, type Y attachment, ]8 S6 H* p7 w* ^
or type Z attachment shall be used.
: s p: b( f4 E4 T$ F* eCompliance is checked by inspection and by measurement. |
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