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IEC 60228內有說明,導體會分為4類, class 1, 2, 5, 6.要看電線種類及用途.
1 A7 n' t" G. `( d& SThe conductors have been divided into four classes, 1, 2, 5 and 6. Those in classes 1 and 2
1 W4 o4 b" }; t/ r- [are intended for use in cables for fixed installations. Classes 5 and 6 are intended for use in" o4 R+ E% \" U, |- O" w
flexible cables and cords but may also be used for fixed installations.
& l' i' G# z2 {/ X2 ?0 Z5 A− Class 1: solid conductors.$ x+ D. t3 Y2 L6 d% x
− Class 2: stranded conductors.' ?2 U; J: l/ @0 O4 \
− Class 5: flexible conductors.
9 G2 F* K- A( `0 N7 V− Class 6: flexible conductors which are more flexible than class 5. |
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