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使用Type 1015的线只能满足基本绝缘,不能够接触到次级元件,而Type 1777的线是有双重绝缘的,UL网站列有不同线材的相关参数' E8 ~8 v/ c' L
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Style 1777 Jacketed Cable.
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Rating 80 deg C, 300 Vac, FT2 flame. : M6 Z! \* i2 b6 Y5 @8 f4 c/ e
Conductor 30 AWG - 16 AWG solid or stranded round, tinned or bare copper. ; [( q( q) L# v. q
Insulation SRPVC, 9 mils min average, 7-mil minimum at any point.
0 v, n% e" }! L9 @- u6 ~. vShield Optional.
~4 o- G8 M9 ~0 v" bBraid Optional. 6 L7 P0 X$ L5 m& h# {- L
Jacket PVC, 30 mils min average, 27 mils minimum at any point. + Q9 X1 S4 {! X: C# M
Standard Appliance Wiring Material UL 758.
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