电线电缆网 > 国外线缆 > UL2051结构是什么样的（完整版）
UL2051结构是什么样的 - 无图版
youshen1 --- 2011-08-09 10:15:42
1
请教UL2051这款线的标准，有该线的结构图也好。谢谢！
youshen1 --- 2011-08-09 10:43:15
2
有高人知道吗？请帮帮小弟，不胜感激！
龚明亮 --- 2011-08-09 11:11:20
3
错了吧，是UL2651 要不就是UL20251
youshen1 --- 2011-08-09 11:52:26
4
有的，2651电脑排线，20251电话线。2051芯线好像是SPT结构，不过没见过成品线是什么样的。有知道的帮忙解答下，谢谢！
yuzeliang --- 2011-08-09 14:13:24
5
UL20251是电话线，一般规格有28AWG和26AWG两种，芯线数有2P、4P、6、8P
koulf --- 2011-08-10 09:38:27
6
| Style 2051 | Style SPT-1 Cord. | |
| Rating | 60 deg C, 300 Vac, FT2 flame. |
| Conductor | 14 AWG consisting of No. 30 AWG or smaller stranded, tinned or bare copper. |
| Insulation | Integral with Jacket. PVC, 28 mils min average, 25 mils minimum at any point. |
| Assembly | Four conductor, same as type SPT-1 except for a nominal 80 mil separation between conductors. The following minimum (pin gauge) dimensions shall apply: Wall thickness: 0.028 in., Web thickness: 0.070 in., Wall after rip: 0.028 in. |
| Standard | Appliance Wiring Material UL 758. |
| Marking | General. |
| Use | Internal wiring of electric refrigerators where installed within separate metal enclosures or between the walls of the cabinet. Polarity identification may be omitted. |
youshen1 --- 2011-08-11 09:57:39
7
谢谢6楼的回复，谁有该线的结构图吗？