请教高手关于美标UL户外橡胶线的搭配
请教高手,美标UL户外橡胶线的搭配以下为我司认证出的UL线产品:
Decorative cords, Types SPT-1W, SPT-2W.
Heater cord , Type HPN.
Jacketed cords, Types SVT, SJT, ST, SVTO, SJTO, SJTOO, SJTW, SJTOW, SJTOOW, STO, STOO, STW, STOOW, STOW, SJ, SJO.
Parallel cords, Types SPT-1, SPT-2, NISPT-1, NISPT-2, SPT-3.
以上分别为装饰用线,高温线,护套线,扁平线
我有以下几个问题,关于条三种护套线室外线。
1.室外是不是必须带W????
比如SJTW SJTOW SJTOOW STOW,STOOW
2.另外的问题是关于户外橡胶线。是不是也一定要带W的,能不能做SJ SJO ST STO之类的?SJ系列和ST系列区别在哪里?
请赐教,先谢谢!! 哪个高人可以指点,急,SJO能不能配户外插头! 楼主,我根据UL817回答一下你的问题。
1.关于条三种护套线室外线。室外是不是必须带W????是的。必须的。
30.1 The flexible cord shall be Type SOW, SOOW, STW, STOW, STOOW, SEW, SEOW, SEOOW,
SJOW, SJOOW, SJTW, SJTOW, SJTOOW, SJEW, SJEOW, or SJEOOW.(户外CORD SET)
38.1 The interconnecting flexible cord shall be Type SOW, SOOW, STW, STOW, STOOW, SEW, SEOW, or SEOOW with a grounding conductor.(转换器户外CORD SET)
54.3 Each outdoor-use power-supply cord shall consist of a length of flexible cord that complies with Flexible Cord, Section 30,(户外SUPPLY CORD)
2 SJO能不能配户外插头?
不能。查找UL817,SJO线型出现在表20.1,Flexible cord for general-use cord sets,表44.1Types of flexible cord, cable, and wire for power-supply cords,都是普通的。如果可以使用,那么30.1中应该包括,实际上是排除的。 非常感谢楼主!!!
不过我有一点不理解的是我司有个产品是UL户外防水插头,为后面有认证相关的配线,上面SJ SJO SJT 等不带W都列入可配线范围,我不太理解的是既然不能配的,为何认证还要允许这个搭配。
另外还有一个问题一直无法完全理解,希望您赐我SVT SJT SPT STO这些线有何区别呢?什么时候应该用SVT,SPT,SJT,STO,或者说它们的根本区别在哪?能不能也赐我一本中文版的标准有关这些知识的。不胜感激,谢谢!!! 以下为我司认证出来的UL线,请高手賜教,让我好区分。谢谢!!
Decorative cords, Types SPT-1W, SPT-2W.
Heater cord , Type HPN.
Jacketed cords, Types SVT, SJT, ST, SVTO, SJTO, SJTOO, SJTW, SJTOW, SJTOOW, STO, STOO, STW, STOOW, STOW, SJ, SJO.
Parallel cords, Types SPT-1, SPT-2, NISPT-1, NISPT-2, SPT-3. 室外是必须带W
SJO能配户外插头,但不能在室外用。
O是指可耐油,一个O代表护套耐油,两个OO代表护套和绝缘都耐油
中文版可自行搜索,有很多
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