![](http://img.china.alibaba.com/img/ibank/2012/617/833/718338716_1521134230.jpg)
| ![](http://img.china.alibaba.com/img/ibank/2012/176/833/718338671_1521134230.jpg)
| ![](http://img.china.alibaba.com/img/ibank/2012/202/985/665589202_1521134230.jpg) | ![](http://img.china.alibaba.com/img/ibank/2012/876/833/718338678_1521134230.jpg)
|
户外高压真空断路器,户外柱上开关,带PT ZW32-12/630-20 | 户外高压真空断路器,户外柱上开关,双隔离,双电源 ZW10-12/630-20 | 户内高压真空断路器,过流,防跳,闭锁 ZN63-12/630-25(1600-31.5) | 户内高压真空断路器,一体化带CT19机构 ZN28-12/630-25(1600-31.5) |
![](http://img.china.alibaba.com/img/ibank/2012/166/833/718338661_1521134230.jpg) | ![](http://img.china.alibaba.com/img/ibank/2012/696/833/718338696_1521134230.jpg) | ![](http://img.china.alibaba.com/img/ibank/2012/322/985/665589223_1521134230.jpg) | ![](http://img.china.alibaba.com/img/ibank/2012/666/833/718338666_1521134230.jpg) |
户外高压电缆分支箱,欧式电缆分接箱,一进一(五)出,带避雷器 DFW-12/630 | 户内高压手车,PT手车,隔离手车,计量手车,熔断手车 VS1-12/630-25(630A-2500A) | 户外高压真空断路器,带智能控制器,带PT,重合闸 ZW7-40.5/1600-31.5 | 户内高压真空断路器,固封式,手车,过流,防跳,闭锁 ZN63-12/630-25(1600-31.5) |
DW15.QC83.少油断路器系列触头
多油断路器触头和少油断路器触头的不同可以从字面上理解,也就是多油断路器的灭弧油较多,少油断路器的灭弧用油较少。无论是多油断路器或者少油断路器里面的油都是灭弧介质,当断路器的动静触头分合时,油被高速的充进或排出灭弧室,多油和少油取决于灭弧室的结构。
多油和少油断路器都要充油,其作用是灭弧、散热和绝缘。它的危险性不仅是在发生故障时可能引起爆炸,而且爆炸后由于油断路器内的高温油发生喷溅,形成大面积的燃烧,引起相间短路或对地短路,破坏电力系统的正常运行,使事故扩大,甚至造成严重的人身伤亡事故。
![](http://i01.c.aliimg.com/img/ibank/2012/465/348/493843564_1521134230.jpg)
![](http://i03.c.aliimg.com/img/ibank/2012/365/348/493843563_1521134230.jpg)
![](http://i03.c.aliimg.com/img/ibank/2012/145/348/493843541_1521134230.jpg)
![](http://i03.c.aliimg.com/img/ibank/2012/665/348/493843566_1521134230.jpg)