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IEC60335 表3最后的几句话7 p/ t2 W: A0 g* @
j IEC 60245 Types 53 and 57 supply cords have a T rating of 60 °C;
/ @# G2 l9 a J2 \/ v* MIEC 60245 Type 88 supply cords have a T rating of 70 °C;
9 y, B( e( q. Y: T* ? O3 s- TIEC 60227 Types 52 and 53 supply cords have a T rating of 70 °C;4 p1 j' S, B7 @$ L9 m
IEC 60227 Types 56 and 57 supply cords have a T rating of 90 °C.
- Y' l) g% }" w0 o" G7 M在参考前面的 EN标准) E/ z) v9 V$ t O) q% Z
Light polyvinyl chloride sheathed flexible cord 60227 IEC 52 H03VV-F
# |+ z: e& d2 j0 V9 f' m, BOrdinary polyvinyl chloride sheathed flexible cord 60227 IEC 53 H05VV-F) d7 e( m: ?) Y0 f
Heat resistant light polyvinyl chloride sheathed flexible cord 60227 IEC 56 H03V2V2-F
! D( b! [% ~% O) h- W( A2 jHeat resistant ordinary polyvinyl chloride sheathed flexible cord 60227 IEC 57 H05V2V2-F9 G6 D( D% K0 [1 P- D
Rubber insulated cords$ r8 H) p% C4 {( [0 P3 Q% l, ?1 F0 a
Ordinary tough rubber sheathed flexible cord 60245 IEC 53 H05RR-F- \5 V; [. g" e2 @
Ordinary polychloroprene sheathed flexible cord 60245 IEC 57 H05RN-F0 n! \! D* z8 F8 P( m" K7 x
Cords having high flexibility
9 p5 N7 D: _2 ECrosslinked PVC insulated and sheathed cord 60245 IEC 88# Q+ y/ w% V6 |
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?) K: i2 R! N( }3 @0 ?& }) [
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