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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.
/ Z% q, V o3 I6 bThe conductors have been divided into four classes, 1, 2, 5 and 6. Those in classes 1 and 2
0 V6 t8 F. o2 b' X# \% Uare intended for use in cables for fixed installations. Classes 5 and 6 are intended for use in
2 A! @9 y& E' K4 }5 v9 j* Rflexible cables and cords but may also be used for fixed installations.
- Y N2 X5 W6 E+ I- z− Class 1: solid conductors.
, ]" G6 Y. H3 S5 a3 [− Class 2: stranded conductors.
* Z. A. f! k( J" z8 V% u− Class 5: flexible conductors.! S% O5 {% s7 _' x: r
− Class 6: flexible conductors which are more flexible than class 5. |
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