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熱門產(chǎn)品 |
原價5400 5 折 ¥2700 | ![](http://i00.c.aliimg.com/img/ibank/2013/369/839/786938963_131845706.310x310.jpg) |
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原價4400 5 折 ¥2200 | ![](http://i00.c.aliimg.com/img/ibank/2012/253/938/523839352_131845706.310x310.jpg) |
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原價15600 5 折 ¥7800 | ![](http://i00.c.aliimg.com/img/ibank/2013/077/571/850175770_131845706.310x310.jpg) |
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原價18000 5 折 ¥9000 | ![](http://i03.c.aliimg.com/img/ibank/2012/810/681/524186018_131845706.310x310.jpg) |
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網(wǎng)商寶 |
![](http://i03.c.aliimg.com/img/ibank/2013/342/975/825579243_131845706.jpg)
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DW16系列萬能式斷路器,該斷路器主要用于交流50HZ,額定電流為630A~4000A,額定電壓380V,保護(hù)線路及電源設(shè)備免受過載,欠電壓和短路等故障的危害,也能在交流50HZ,380V電網(wǎng)中用來保護(hù)電動機的過載,欠電壓和短路,在正常條件下,斷路器可作為線路不頻繁轉(zhuǎn)換及電動機不頻繁起動之用,由于斷路器還具有三段保護(hù)特性,可以對電網(wǎng)作選擇性保護(hù).對于抽屜式斷路器,由于主電路和二次回路采用了插接式結(jié)構(gòu),省略了固定式斷路器所需的隔離開關(guān),具有一機二用的特點.操作與維護(hù)方便.提高了配電系統(tǒng)的安全性,連續(xù)性和可靠。200A-630A操作方式分:手動、杠桿、電動機、電磁鐵。1000A-4000A操作方式分:手動、杠桿、電動機。