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IEC60335 表3最后的几句话% Y m# a) C2 ]/ S( A% Q* W
j IEC 60245 Types 53 and 57 supply cords have a T rating of 60 °C;' X; h+ M) [& A3 ^
IEC 60245 Type 88 supply cords have a T rating of 70 °C;, O, ^) B5 J4 |; n$ `% Y
IEC 60227 Types 52 and 53 supply cords have a T rating of 70 °C;
9 R+ M% r6 W* P: B" z% d% C) ~IEC 60227 Types 56 and 57 supply cords have a T rating of 90 °C.1 J" l. g. K" r6 c9 @6 G! C" ~
在参考前面的 EN标准
- J* k; Y5 E5 N; y) H4 q5 ~0 {Light polyvinyl chloride sheathed flexible cord 60227 IEC 52 H03VV-F" ^& O, z5 g' H. D& I
Ordinary polyvinyl chloride sheathed flexible cord 60227 IEC 53 H05VV-F
v/ ? o8 d% e" X% ?Heat resistant light polyvinyl chloride sheathed flexible cord 60227 IEC 56 H03V2V2-F
" ]3 ~, f% `: W7 b3 e5 qHeat resistant ordinary polyvinyl chloride sheathed flexible cord 60227 IEC 57 H05V2V2-F7 [5 [( p" T0 j4 v
Rubber insulated cords
( Y! C8 Z* D% s. `9 {Ordinary tough rubber sheathed flexible cord 60245 IEC 53 H05RR-F
* Y! o6 K! x+ y) A K1 ~Ordinary polychloroprene sheathed flexible cord 60245 IEC 57 H05RN-F
2 X, J9 S% M7 K( R D8 l; Q6 [Cords having high flexibility# n$ G$ f7 u" a& E2 A* L6 e6 X
Crosslinked PVC insulated and sheathed cord 60245 IEC 88
3 x+ B1 L* Q8 H( f但是有些线的种类布在这些范围以内想H05VVH2-F的线等等,而且VDE证书里面不写温升限值的,想这类的线是不是按照无T-MARK的线来考虑,也就是说温升限制是50K呢?2 F# U0 E Z/ F7 V- @! q! _' L
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