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低压电器的类型区分和选用要点

   日期:2020-06-04     浏览:168    评论:0    
核心提示:​低压电器一般是指在交流电压1200V或直流电压1500V以下工作的电器。低压电器能够依据操作信号或外界现场信号的要求,自动或手动 地改变电路的状态、参数,实现对电路或被控对象的控制、保护、测量、 指示、调节。那么低压电器都有哪些类型区分和选用要点呢?快跟工业电器网小编一起来看看吧。

DIYADIANQIYIBANSHIZHIZAIJIAOLIUDIANYA1200VHUOZHILIUDIANYA1500VYIXIAGONGZUODEDIANQI。DIYADIANQINENGGOUYIJUCAOZUOXINHAOHUOWAIJIEXIANCHANGXINHAODEYAOQIU,ZIDONGHUOSHOUDONG DIGAIBIANDIANLUDEZHUANGTAI、CANSHU,SHIXIANDUIDIANLUHUOBEIKONGDUIXIANGDEKONGZHI、BAOHU、CELIANG、 ZHISHI、DIAOJIE。NEIMEDIYADIANQIDOUYOUNAXIELEIXINGQUFENHEXUANYONGYAODIANNI?KUAIGENGONGYEDIANQIWANGXIAOBIANYIQILAIKANKANBA。

低压电器的类型区分和选用要点

低压电器的类型区分

DIYADIANQIDELEIXINGYOUHENDUOZHONG,QUFENFANGSHIYEYOUHENDUOZHONG。

YI、ANZHAODONGZUOFANGSHIKEYIQUFENWEI:

(YI)SHOUDONGDIANQI

YIKAOWAILIZHIJIECAOZUOLAIJINXINGQIEHUANDEDIANQI,RUDAOKAIGUAN、ANNIUKAIGUANDENG。

(ER)ZIDONGDIANQI

YIKAOZHILINGHUOWULILIANGBIANHUAERZIDONGDONGZUODEDIANQI,RUJIECHUQI、JIDIANQIDENG。

ER、ANZHAOYONGTUKEYIQUFENWEI:

(YI)DIYAKONGZHIDIANQI

ZHUYAOZAIDIYAPEIDIANXITONGJIDONGLISHEBEIZHONGQIKONGZHIZUOYONG,RUDAOKAIGUAN、DIYADUANLUQIDENG。

(ER)DIYABAOHUDIANQI

ZHUYAOZAIDIYAPEIDIANXITONGJIDONGLISHEBEIZHONGQIBAOHUZUOYONG,RURONGDUANQI、REJIDIANQIDENG。

四川快乐12SAN、ANZHAOZHONGLEIKEYIQUFENWEI:

四川快乐12DAOKAIGUAN、DAOXINGZHUANHUANKAIGUAN、RONGDUANQI、DIYADUANLUQI、JIECHUQI、JIDIANQI、ZHULINGDIANQIHEZIDONGKAIGUANDENG。

低压电器的选用要点

DIYADIANQICAIYONGBUTONGLEIXINGDUANLUFENDUANNENGLIDEDUANLUQILAISHIYINGBUTONGDEXIANLUYUQIDUANLUDIANLIU(DANGIZAIXIANGTONGDEQINGKUANGSHI)DEXUYAODUANLUQIDEXUANYONGYUANZESHI:DUANLUQIDEDUANLUFENDUANNENGLI≥XIANLUDEYUQIDUANLUDIANLIU。

四川快乐12YI、BUTONGDEFUZAIDIYADIANQIYAOXUANYONGBUTONGLEIXINGDEDUANLUQI。DIYADIANQICHANGJIANDEFUZAIYOUPEIDIANXIANLU、DIANDONGJIHEJIAYONGYULEISIJIAYONG(ZHAOMING、JIAYONGDIANQIDENG)SANDALEI。WANNENGSHI(YOUJIAOKUANGJIASHI)DUANLUQIZHONGDEDW15XILIE、DW17(ME)XILIE、AHXILIEHEDW40、DW45XILIEZHONGDABUFENSHIBXINGDUANLUQI,ERDZ5、DZ15、DZ20、TO、TG、CM1、TM30JIHSM1DENGXILIEHEWANNENGSHIDW15.DW17DEMOUXIEGUIGEYINJINYOUGUOZAIZHANGYANSHI、DUANLUSHUNSHIDEERDUANBAOHU,GUTAMENSHUYUFEIXUANZEXINGDEALEIDUANLUQI。XUANZEXINGBAOHU。

ER、DANGFDIANDUANLUSHI,ZHIYOUKAOJINFDIANDEQF2DUANLUQIDONGZUO,ERSHANGFANGWEIDEQF1DUANLUQIBUDONGZUO,ZHEIJIUSHIXUANZEXINGBAOHU(YINQF1BUDONGZUO,RANGWEIFASHENGGUZHANGDEQF3、QF4ZHILUBAOCHIGONGDIAN)。RUOQF2HEQF1DOUSHIALEIDUANLUQI,ZEFDIANFASHENGDUANLU,DUANLUDIANLIUZHIDAYIDINGZHISHI,QF1、QF2TONGSHIDONGZUO,QF1DUANLUQIHUILUJIQIXIADEZHILUQUANBUTINGDIAN,JIUBUSHIXUANZEXINGBAOHULE。 NENGGOUSHIXIANXUANZEXINGBAOHUDEYINSUSHI:QF1SHIBLEIDUANLUQI,JUYOUDUANLUDUANYANSHIXINGNENG,DANGFDIANDUANLUSHI,DUANLUDIANLIULIUGUOQF2ZHILU,YELIUGUOQF1HUILU,QF2DESHUNSHIDONGZUOTUOKOUQIDONGZUO(YIBANTADEQUANFENDUANSHIJIANBUDAYU0.02s),YINQF1DEDUANYANSHI,QF1ZAI0.02sNEIBUHUIDONGZUO(TADEDUANYANSHI≥0.1sHUO0.2、0.3、0.4s)。ZAIQF2DONGZUOQIEDUANGUZHANGXIANLUSHI,ZHENGGEXITONGJIUHUIFULEZHENGCHANG。

四川快乐12SAN、KEJIAN,RUOYAODADAOXUANZEXINGBAOHUDEYAOQIU,SHANGYIJIDEDUANLUQIYAOXUANYONGJUYOUSANDUANBAOHUDEBXINGDUANLUQI。DIYADIANQIDUIYUZHIJIEBAOHUDIANDONGJIDEDIANDONGJIBAOHUXINGDUANLUQILAISHUO,TAZHIYAOYOUGUOZAIZHANGYANSHIHEDUANLUSHUNSHIDEERDUANBAOHUXINGNENGJIUKEYILE,YEJIUSHISHUOTAKEYIXUANYONGALEIDUANLUQI(BAOKUOSUQIAOSHIHEWANNENGSHI),DZ5、DZ15、TO、TG、GM1、TM30、HSM1YIJIDW15DENGXILIECHUYOUPEIDIANBAOHUDEXINGNENGWAI,TAMENDE630AJIYIXIAGUIGEJUNYOUBAOHUDIANDONGJIDEGONGNENG。

 
标签: ​低压电器
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