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IEC60335 表3最后的几句话; S. J" \7 D; l, ^* ^ N8 k" d
j IEC 60245 Types 53 and 57 supply cords have a T rating of 60 °C;
) i. r6 C+ ^9 c& G" SIEC 60245 Type 88 supply cords have a T rating of 70 °C;
* _9 L' m: [$ O9 ?IEC 60227 Types 52 and 53 supply cords have a T rating of 70 °C;
) V# b# o& r! o1 o6 Z6 P0 JIEC 60227 Types 56 and 57 supply cords have a T rating of 90 °C. X) c& c& _2 c
在参考前面的 EN标准* b& X; {5 R1 ]+ _- R) l
Light polyvinyl chloride sheathed flexible cord 60227 IEC 52 H03VV-F
1 J& }6 F' a, {' W$ K ^# sOrdinary polyvinyl chloride sheathed flexible cord 60227 IEC 53 H05VV-F
. W3 z, s- N" Q5 a7 F; Y6 t! vHeat resistant light polyvinyl chloride sheathed flexible cord 60227 IEC 56 H03V2V2-F2 Z$ e/ A4 C8 c8 c/ P. W
Heat resistant ordinary polyvinyl chloride sheathed flexible cord 60227 IEC 57 H05V2V2-F1 p9 b8 l# w* p! r" k5 o
Rubber insulated cords
, ^8 X: w! c8 d9 lOrdinary tough rubber sheathed flexible cord 60245 IEC 53 H05RR-F
7 O9 `: H r. Z# A' `Ordinary polychloroprene sheathed flexible cord 60245 IEC 57 H05RN-F
8 u8 d5 X! Q& m) o3 Q( h2 f0 V9 y. ~Cords having high flexibility
3 @% L' J* z2 c7 x5 A- Q$ LCrosslinked PVC insulated and sheathed cord 60245 IEC 88
& b9 n4 P1 p2 E% R/ j0 R. e; c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？
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发表于 2012-9-25 12:05
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