ratedvoltage690v,dcratedvoltage440v,ratedcurrent1600a,usedforinfrequentconnectedwiththe

联系方式
配置1GB内存和8GB高速闪存,提供

tures,mayhaveahighnstallationoftheprimarycoilcategoryiv,forthe

澳门永利402_www.66402.com_澳门永利赌博

发布时间:2018-01-12   点击量:1888

theratedinsulationvoltageis800v,ratedvoltage690v,ratedcurrent630a,ratedfrequency50hz,inpowerdistributionandmotorwithhighshortcircuitcurrentcircuit,apowerswitch,isolatingswitchandemergencyswitch,andascircuitprotection,butisgenerallynotasopenandclosethesinglemotthisproductperformanceindicatorsinlinewiththeiec60947characteristics1、both mounting base and encolosure of gfr1 series fuseswitcdisconnectorare made of plastic and electronic prevention cage is installed on the&n so the

gfr1series fusewitch-disconnector is the feature with compact construction, light weight,reliabilitysafety, easy to install and beautiful 二、gfr1 series fuse-switch-disconnector has micro-gap switch which used for thesupply change-over of the indication of the switch breaking and&nb3、rated duty: both contacts and socket bases of the switch are silver plated,so theswitch could works in uninterruptednormal  conditions;without micro-gap switch;with micro-gap switch;pole number;conventional thermal current;design codebrand “securelucky”fuse-switch-disconnector1、the altitude of the site of install。

热门标签:浅谈不用打钉挂窗帘的办法是什么
网站首页 卷帘 布艺窗帘 www.66402.com 澳门永利赌博 优惠活动 案例展示 新闻资讯 澳门永利402