vti_encoding:SR|utf8-nl vti_author:SR|JRE505-BF058AD8\\JRE505 vti_modifiedby:SR|USER-AVGPHKC51E\\Administrator vti_timelastmodified:TR|21 Mar 2013 01:20:34 -0000 vti_timecreated:TR|24 May 2008 01:36:33 -0000 vti_title:SR|ELR-2M vti_extenderversion:SR|12.0.0.0 vti_timelastindexed:TW|21 Mar 2013 01:20:34 -0000 vti_backlinkinfo:VX|cpxx.files/sheet001.htm cpxx.htm vti_nexttolasttimemodified:TW|10 Jun 2008 08:15:00 -0000 vti_cacheddtm:TX|21 Mar 2013 01:20:34 -0000 vti_filesize:IR|10771 vti_cachedtitle:SR|ELR-2M vti_cachedbodystyle:SR| vti_cachedlinkinfo:VX|S|images/bjtp/dbj.gif S|images/bjtp/btbj.gif S|menu.js S|images/bjtp/wzbj.gif S|images/bjtp/wzbj.gif H|cpxx.htm H|cpxx.htm H|cpxx.htm S|images/bjtp/wzbj.gif S|images/bjtp/wzbj.gif S|images/bjtp/wzbj.gif S|images/qtcptp/elr/ELR-1E9.jpg S|images/bjtp/wzbj.gif S|images/bjtp/wzbj.gif H|mailto:info@jre.com.cn H|http://www.jre.com.cn H|http://www.cnjre.cn vti_cachedsvcrellinks:VX|FSUS|images/bjtp/dbj.gif FSUS|images/bjtp/btbj.gif NSUS|menu.js FSUS|images/bjtp/wzbj.gif FSUS|images/bjtp/wzbj.gif FHUS|cpxx.htm FHUS|cpxx.htm FHUS|cpxx.htm FSUS|images/bjtp/wzbj.gif FSUS|images/bjtp/wzbj.gif FSUS|images/bjtp/wzbj.gif FSUS|images/qtcptp/elr/ELR-1E9.jpg FSUS|images/bjtp/wzbj.gif FSUS|images/bjtp/wzbj.gif NHUS|mailto:info@jre.com.cn NHHS|http://www.jre.com.cn NHHS|http://www.cnjre.cn vti_cachedneedsrewrite:BR|false vti_cachedhasbots:BR|false vti_cachedhastheme:BR|false vti_cachedhasborder:BR|false vti_metatags:VR|HTTP-EQUIV=Content-Language zh-cn HTTP-EQUIV=Content-Type text/html;\\ charset=gb2312 keywords ELR-2M description \\ ELR-2M\\ \\ \\ \\ This\\ new\\ series\\ of\\ relays,\\ for\\ flush\\ mounting\\ according\\ to\\ DIN\\ 96x96mm,\\ on\\ top\\ of\\ granting\\ a\\ high\\ reliability\\ level,\\ like\\ the\\ previous\\ models,\\ have\\ evolved\\ the\\ technical\\ and\\ mechanical\\ characteristics.\\ \\ \\ ELR-1E\\ \\ \\ This\\ is\\ the\\ basic\\ unit\\ of\\ the\\ new\\ series,\\ is\\ particularly\\ advised\\ in\\ thosecases,inwhichit抯requiredtouseareducedflushmounting\\ ELR抯\\ option,\\ without\\ other\\ particular\\ options.\\ One\\ of\\ its\\ main\\ novelties\\ is\\ the\\ reduced\\ depth\\ (60mm\\ including\\ terminals).\\ It\\ may\\ be\\ coupled\\ to\\ any\\ of\\ our\\ Toroidal\\ Transformers\\ of\\ the\\ CT-1(close\\ core)andCTA-1(splitcore)families.\\ There\\ are\\ various\\ versions,\\ in\\ order\\ to\\ meet\\ different\\ auxiliary\\ supply\\ requirements.\\ Their\\ wide\\ time\\ and\\ current\\ setting\\ ranges,\\ allows\\ to\\ easily\\ select\\ the\\ tripping\\ characteristics,\\ in\\ order\\ to\\ maintain\\ the\\ contact\\ values\\ below\\ 50\\ V,\\ as\\ required\\ by\\ the\\ IEC\\ standards.\\ This\\ is\\ also\\ the\\ suitable\\ answer\\ for\\ a\\ proper\\ selectivity,\\ whenever\\ there\\ are\\ other\\ ELR抯\\ or/and\\ RCD抯\\ downstream\\ or\\ upstream\\ in\\ \\ thelinetobeprotected\\ .\\ The\\ instrument\\ ,\\ fitted\\ with\\ filters\\ at\\ the\\ input\\ circuits,\\ is\\ practically\\ immune\\ to\\ external\\ disturbances,\\ so\\ as\\ the\\ pulse\\ currents\\ with\\ dc\\ components,\\ complying\\ with\\ the\\ requirements\\ of\\ VDE\\ 0664\\ and\\ projectIEC23Standards.\\ \\ ELR-2\\ \\ The\\ present\\ model,\\ on\\ top\\ of\\ the\\ previous\\ basic\\ unit\\ characteristics,it抯fittedwithfollowingfeatures:\\ \\ :a)\\ a\\ double\\ output\\ changeover\\ contact,\\ one\\ can\\ be\\ used\\ for\\ disconnectionandtheotherforanalarmfunctionat70%oftheset\\ current\\ (the\\ selection\\ of\\ the\\ working\\ type\\ of\\ the\\ second\\ contact\\ is\\ being\\ made\\ by\\ means\\ of\\ a\\ dipswitch)\\ \\ b)\\ selectable\\ negative\\ or\\ positive\\ safety\\ (fail\\ safe)\\ by\\ means\\ of\\ a\\ dipswitch\\ \\ ELR-2M\\ \\ InthiscasetheELRisalsofittedwiththemechanicalsignalisation,\\ which\\ enables\\ to\\ keep\\ the\\ information\\ of\\ a\\ tripped\\ relay,\\ without\\ auxiliary\\ supply\\ even.\\ This\\ avoids\\ the\\ dangerous\\ inconvenience\\ ofhavinganenergisedpanelwiththedooropen.\\ \\ \\ MODELS\\ \\ \\ ELR-1E\\ =\\ 110Vac/dc\\ -230\\ -400\\ Vac\\ \\ ELR-2/ELR-2M\\ =110\\ -230-400Vac\\ \\ ELR-1E/ELR-2/ELR-2M\\ =\\ 24-48\\ Vac/dc\\ \\ ELR-1E\\ =\\ 12\\ Vac/dc\\ \\ ELR-2/ELR-2M\\ =\\ 110Vdc\\ \\ Options:\\ \\ F\\ =\\ built\\ in\\ third\\ harmonic\\ filter\\ (only\\ for\\ ELR-2\\ and\\ ELR-2M)\\ \\ T\\ =tropicalisation\\ \\ 版权所有\\ 杭州嘉瑞电气有限公司\\ 如有关于本站点的问题或建议，请发邮件至杭州嘉瑞电气有限公司\\ vti_charset:SR|gb2312 vti_language:SR|zh-cn