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[问题求助] UL2051结构是什么样的

P: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!

fracturing - 破碎,破裂(如线模故障等) (0) 投诉

P:2011-08-09 10:43:15

2

有高人知道吗?请帮帮小弟,不胜感激!

portal pay-off and take-up - 门式收放线装置 (0) 投诉

P:2011-08-09 11:11:20

3

错了吧,是UL2651 要不就是UL20251

three-stand tandem wire flat-tening mill - 串列式三机架线材压扁整边机 (0) 投诉

P: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!

video reception - 视频接收,视频信号接收 (0) 投诉

P: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

UN - U.N.=United Nations联合国 (0) 投诉

P:2011-08-10 09:38:27

6

Style 2051Style SPT-1 Cord.

Rating60 deg C, 300 Vac, FT2 flame.
Conductor14 AWG consisting of No. 30 AWG or smaller stranded, tinned or bare copper.
InsulationIntegral with Jacket. PVC, 28 mils min average, 25 mils minimum at any point.
AssemblyFour 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.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring of electric refrigerators where installed within separate metal enclosures or between the walls of the cabinet. Polarity identification may be omitted.

trouble - 故障,事故;干扰 (0) 投诉

P:2011-08-11 09:57:39

7

谢谢6楼的回复,谁有该线的结构图吗?

fiber to the face - 光纤到楼面 (0) 投诉

7


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