ABBINNPM22ABBINNPM22ABBINNPM221.开关柜的日常检修工作开关柜应定期进行检修，一般为每年进行一次（故障检修除外），其主要包括：1）抽出断路器手车，清扫柜内和手车上的灰尘及油污；2）按断路器及操作机构使用说明书，对断路器和操作机构进行检修，调试；3）拆下一次隔离触头，检查触片是否灵活，弹***有无变形，并用***或酒精擦洗接触面，使接触电阻符合产品的要求，然后涂上干净凡士油；4）操作机构和开关的转动部位，以及推进机构的转动部位，加适量的润滑油；5）检查柜体和车体上所有螺钉、销钉是否松动并上紧；检查紧固件，特别是与传动部分有关和与主回路连接有关的紧固件，发现松动应重新紧固。6）故障检修内容应根据故障状况而定，修复或更改故障部位的另件并经调试合格后，仍以本柜原配手车推入柜内运行。2.开关柜的日常维护开关柜的日常维护工作主要从以下几个方面入手：1）记录负荷状态；2）记录断路器动作次数和开断电流值；3）检查控制回路电源状况，备用手车应经常处于良好状态，随时准备入柜；4）观察一次隔离触头及母线运行情况，如过热应立即停电检修，或采取降负荷措施。另外要注意的是：隔离触头触指的接触面是否干净将影响隔离触头温升。HEDT300379R1HEDT300379R1HESG330057R1HESG330057R1HESG330086R1HESG330038R1HEDT300867R1HESG330057R1FPR3700001R0001ICSO08Y1-230ICSO08Y1-24ICSO08R1-230ICSO08R1-24ICSI08D1-120ICSI08D1ICSI08D1-230ICSI08D1ICSI16D1-120ICSI16D1-230ICSI08D1-24ICSI08D1ICSI16D124ICSI08E1-120ICSI08E1-230ICSI16E1-120ICSI08E1-24ICSI16E1-24ICSI08E4-230ICSC08L1-24ICSC08L1-120ICSC08L1-230FPR3345601R1012FPR3350601R1062FPR3313101R1052HESG446433R1HESG446867R2HESG332140R1HESG332112R1HESG332121R1HESG332140R1HESG332140R1HESG332140R1HESG332140R1HESG332112R170AS06a-EHESG332112R1HESG446421R2HESG332077R1HESG332157R2HESG446528R1HESG332123R3HESG446998R1HESG446421R1HESG447038R1HESG446409R1HESG446680R1HESG446542R1HESG447103R1GJR2311900R2HESG447005R2HESG446889R4HESG446729R1HESG446457R1HESG223063R1HESG223140R1HESG447016R1HESG446048R1HESG332101R1HEIE310247R1HESG223150R1HESG446775R1HESG447060R1HESG446706R1HESG446917R2HESG446760R2HESG446959R1HESG446764R2HESG332043R1HESG447043R1HESG446707R1HESG446532R1HESG447388R0001HESG446933R0002HESG447260R0002HESG332160R0001HESG447271R0001HESG447271R1HESG447245R0001HESG447308R0001HESG447220R0004HESG332164R0001HESG223170R1HESG332204R0001HESG332188R0001GJR2237500R1GJR2237100R1HEIE420334R1GJR2237600R1GIR2242100R1H***100323R1HEIE210050R1HESG446869R1GJR2242000R0001GJR2336500R1GJR2240200R1HESG446076R1HEIE421392R1HSEG332084R0001GKWN000070R1UT372c-sR1HEIE420007R0001HEIE420142R1HESG446624R1HEIE420158R1GKWE001450R9HESG223040R1HESG446108R1HESG446144R1HESG446139R1HESG447027R0001GJR2237800R1P61411-0-4306653P61411-0-4399852P61416-0-9699950P18013-05031400TZA30561411-0-4699922P61411-0-469992261411-0-6669922ABB61415-0-1699950DigitricP61415-0-3699920P61415-0-369992061415-0-3699952P61415-0-3699952,DigitricP61511-0-4000002CM1,P61511-0-400000261615-0-1200000Digitric500)