欧美精品一区二区三区四区,人人摸人人操人人干人人舔,国产91清纯白嫩初高生,人妻少妇猛烈进入中文字幕图

能接通、承載以及分?jǐn)嗾ｋ娐窏l件下的電流，也能在規(guī)定的非正常電路條件下接通、承載一定時(shí)間和分?jǐn)嚯娏鞯囊环N機(jī)械開關(guān)電器。電的產(chǎn)生、輸送、使用中，配電是一個(gè)極其重要的環(huán)節(jié)。斷路器是指能夠關(guān)合和開斷電流，并能在異常條件下斷開電流為設(shè)備和人員提供保護(hù)的一種裝置。斷路器可用來分配電能，和不頻繁地啟動(dòng)異步電動(dòng)機(jī)，對電源線路及電動(dòng)機(jī)等實(shí)行保護(hù)，當(dāng)它們發(fā)生嚴(yán)重的過載或者短路及欠壓等故障時(shí)能自動(dòng)切斷電路，其功能相當(dāng)于熔斷器式開關(guān)與過欠熱繼電器等的組合。

河南四方恒業(yè)銷售西門子框架斷路器  孫杰 電話0371-56605206手機(jī)13838084023

               產(chǎn)品型號                             產(chǎn)品描述

3WT1S400 ETU35WT D/3P            400A/3P,66KA

3WT1S630 ETU35WT D/3P            630A/3P,66KA

3WT1S800 ETU35WT D/3P            800A/3P,66KA

3WT1S1000 ETU35WT D/3P          1000A/3P,66KA

3WT1S1250 ETU35WT D/3P          1250A/3P,66KA

3WT1S1600 ETU35WT D/3P          1600A/3P,66KA

3WT2S2000 ETU35WT D/3P          2000A/3P,66KA

3WT2S2500 ETU35WT D/3P          2500A/3P,66KA

3WT2S3200 ETU35WT D/3P          3200A/3P,66KA

3WT2S4000 ETU35WT DV/3P        3800A/3P,66KA

3WT1S400 ETU37WT D/3P            400A/3P,66KA

3WT1S630 ETU37WT D/3P            630A/3P,66KA

3WT1S800 ETU37WT D/3P            800A/3P,66KA

3WT1S1000 ETU37WT D/3P          1000A/3P,66KA

3WT1S1250 ETU37WT D/3P          1250A/3P,66KA

3WT1S1600 ETU37WT D/3P          1600A/3P,66KA

3WT2S2000 ETU37WT D/3P          2000A/3P,66KA

3WT2S2500 ETU37WT D/3P          2500A/3P,66KA

3WT2S3200 ETU37WT D/3P          3200A/3P,66KA

3WT2S4000 ETU37WT DV/3P        400A/3P,66KA

3WT1S630 ETU45WT D/3P            630A/3P,66KA

3WT1S800 ETU45WT D/3P            800A/3P,66KA

3WT1S1000 ETU45WT D/3P          1000A/3P,66KA

3WT1S1250 ETU45WT D/3P          1250A/3P,66KA

3WT1S1600 ETU45WT D/3P          1600A/3P,66KA

3WT2S2000 ETU45WT D/3P          2000A/3P,66KA

3WT2S2500 ETU45WT D/3P          2500A/3P,66KA

3WT2S3200 ETU45WT D/3P          3200A/3P,66KA

3WT2S4000 ETU45WT DV/3P        3800A/3P,66KA

3WT1S400 ETU47WT D/3P            400A/3P,66KA

3WT1S630 ETU47WT D/3P            630A/3P,66KA

3WT1S800 ETU47WT D/3P            800A/3P,66KA

3WT1S1000 ETU47WT D/3P          1000A/3P,66KA

3WT1S1250 ETU47WT D/3P          1250A/3P,66KA

3WT1S1600 ETU47WT D/3P          1600A/3P,66KA

3WT2S2000 ETU47WT D/3P          2000A/3P,66KA

3WT2S2500 ETU47WT D/3P          2500A/3P,66KA

3WT2S3200 ETU47WT D/3P          3200A/3P,66KA

3WT2S4000 ETU47WT DV/3P        3800A/3P,66KA

3WT1S400 ETU35WT D/4P            400A/4P,66KA

3WT1S630 ETU35WT D/4P            630A/4P,66KA

3WT1S800 ETU35WT D/4P            800A/4P,66KA

3WT1S1000 ETU35WT D/4P          1000A/4P,66KA

3WT1S1250 ETU35WT D/4P          1250A/4P,66KA

3WT1S1600 ETU35WT D/4P          1600A/4P,66KA

3WT2S2000 ETU35WT D/4P          2000A/4P,66KA

3WT2S2500 ETU35WT D/4P          2500A/4P,66KA

3WT2S3200 ETU35WT D/4P          3200A/4P,66KA

3WT2S4000 ETU35WT DV/4P        3800A/4P,66KA

3WT1S400 ETU37WT D/4P            400A/4P,66KA

3WT1S630 ETU37WT D/4P            630A/4P,66KA

3WT1S800 ETU37WT D/4P            800A/4P,66KA

3WT1S1000 ETU37WT D/4P          1000A/4P,66KA

3WT1S1250 ETU37WT D/4P          1250A/4P,66KA

3WT1S1600 ETU37WT D/4P          1600A/4P,66KA

3WT2S2000 ETU37WT D/4P          2000A/4P,66KA

3WT2S2500 ETU37WT D/4P          2500A/4P,66KA

3WT2S3200 ETU37WT D/4P          3200A/4P,66KA

3WT2S4000 ETU37WT DV/4P        3800A/4P,66KA

3WT1S400 ETU45WT D/4P            400A/4P,66KA

3WT1S630 ETU45WT D/4P            630A/4P,66KA

3WT1S800 ETU45WT D/4P            800A/4P,66KA

3WT1S1000 ETU45WT D/4P          1000A/4P,66KA

3WT1S1250 ETU45WT D/4P          1250A/4P,66KA

3WT1S1600 ETU45WT D/4P          1600A/4P,66KA

3WT2S2000 ETU45WT D/4P          2000A/4P,66KA

3WT2S2500 ETU45WT D/4P          2500A/4P,66KA

3WT2S3200 ETU45WT D/4P          3200A/4P,66KA

3WT2S4000 ETU45WT DV/4P        3800A/4P,66KA

3WT1S400 ETU47WT D/4P            400A/4P,66KA

3WT1S630 ETU47WT D/4P            630A/4P,66KA