LY4NJ AC24 BY OMI 歐姆龍繼電器
LY4NJ AC24 BY OMI 歐姆龍繼電器
歐姆龍一級經(jīng)銷商武漢三駿特價供應(yīng)歐姆龍繼電器等全系列產(chǎn)品
武漢三駿聯(lián)眾科技有限公司
聯(lián)系人：李瓊毅 手機：15071050439
電話：027-59847936 傳真：027-59803775
QQ: 1042051412 、1980919739
郵件：lizippmm@163.com
網(wǎng)址：http://www.wh3j.com/
聯(lián)系地址：武漢市武昌區(qū)丁字橋路51號弘業(yè)駿園A座1603
AB（羅克韋爾）、ABB、歐姆龍、西門子、三菱 、TURCK（圖爾克）、P+F（倍加福）、IFM（愛福門）、 SICK（施克） 、KEYENCE(基恩士)、SUNX（神視）、BALLUFF（巴魯夫）、SMC、FESTO（費斯托） 、ASCO、IDEC（和泉）、YASKAWA（安川）、德國E+H （恩格斯豪斯）、羅斯蒙特、橫河川儀、美國HONEYWELL 、明緯電源MW 、富士FUJI、山特UPS電源、FLUKE（福祿克）、施耐德
線圈溫度和動作
繼電器溫度一發(fā)生變化， 繼電器接點彈簧的彈性、摩擦狀態(tài)、線圈電阻等也發(fā)生變化。但是， 其中對動作時間產(chǎn)生較大影響的是線圈電阻的變化。已經(jīng)在繼電器
的動作原理部分對這一點進行了說明。電磁鐵的動作與電流有關(guān)。在直流電磁鐵下， 電流可表示為以下公式。
i ： 線圈電流
R ： 線圈電阻
E ： 線圈外加電壓
ι ： 線圈的時間常數(shù)L/R
t ： 從電壓外加時經(jīng)過的時間
在這里線圈溫度若是上升， 如前面所述， 線圈電阻在0.4％/℃下變大， 線圈時間常數(shù)（L/R） 的R （線圈直流電阻） 也變大，因此接點的等待時間就縮短， 動
作時間也在變快的方向上產(chǎn)生作用。相反， 線圈電阻的增加引起線圈電流的減少， 因此在電壓操作的繼電器中， 動作時間反而變長。下圖表示關(guān)于電壓操作和
電流操作各自動作時間相對于線圈溫度而發(fā)生的變化。
如大型繼電器那樣動作時間要花費數(shù)10ms的繼電器， 即使溫度變化， 也不會發(fā)生較大變化， 在10ms以下的小型繼電器中可以看到溫度引起的變化的傾向。
繼電器線圈在非工作狀態(tài)下暴露在高溫、高濕的環(huán)境中， 而且線圈卷線和鐵芯等其他金屬之間有電位差時，如果它們之間的絕緣不充分， 兩者間流通的離子化電
流， 將可能腐蝕線圈上所卷的銅線。與在金屬上進行電鍍的作用相同，通過酸、堿等，將可促進該作用。在以往的繼電器中， 往往忽視這種現(xiàn)象， 但是最近在
卷軸材方面開發(fā)出了特性較好的塑料， 而且卷線的絕緣材也開發(fā)出了聚氨酯類、聚脂、聚酰胺、特氟龍等特性優(yōu)良的材料， 減少了一部分危險性。要防止電氣腐
蝕，應(yīng)避免在高溫、高濕中保管及使用。在電路構(gòu)成方面應(yīng)注意開關(guān)的位置， 使其不在卷線上施加+電位， 需要考慮+接地等。
MY2NJ AC100/110 BY OMZ
MK3P-I
MK2P-I
MY2NJ AC110/120 BY OMZ
MY2NJ AC12 BY OMZ
MY2NJ AC200/220 BY OMZ
MY2NJ AC220/240 BY OMZ
MY2NJ AC24 BY OMZ
MY2NJ AC50 BY OMZ
MY2NJ AC6 BY OMZ
MY2NJ DC100/110 BY OMZ
MY2NJ DC12 BY OMZ
MY2NJ DC24 BY OMZ
MY2NJ DC48 BY OMZ
MY2NJ DC6 BY OMZ
MY4NJ AC100/110 BY OMZ
MY4NJ AC110/120 BY OMZ
MY4NJ AC12 BY OMZ
MY4NJ AC200/220 BY OMZ
MY4NJ AC220/240 BY OMZ
MY4NJ AC24 BY OMZ
MY4NJ AC48 BY OMZ
MY4NJ AC6 BY OMZ
MY4NJ DC100/110 BY OMZ
MY4NJ DC12 BY OMZ
MY4NJ DC24 BY OMZ
MY4NJ DC48 BY OMZ
MY4NJ DC6 BY OMZ
LY2NJ AC100/110 BY OMI
LY2NJ AC110/120 BY OMI
LY2NJ AC200/220 BY OMI
LY2NJ AC220/240 BY OMI
LY2NJ AC24 BY OMI
LY2NJ DC100/110 BY OMI
LY2NJ DC12 BY OMI
LY2NJ DC24 BY OMI
LY2NJ DC48 BY OMI
LY2NJ DC6 BY OMI
LY2NJ-D2 DC24 BY OMI
LY3NJ AC100/110 BY OMI
LY3NJ AC110/120 BY OMI
LY3NJ AC200/220 BY OMI
LY3NJ DC100/110 BY OMI
LY3NJ DC24 BY OMI
LY4NJ AC100/110 BY OMI
LY4NJ AC110/120 BY OMI
LY4NJ AC200/220 BY OMI
LY4NJ AC24 BY OMI
LY4NJ DC100/110 BY OMI
LY4NJ DC12 BY OMI
LY4NJ DC24 BY OMI
LY4NJ DC48 BY OMI
G2R-1 AC100/(110) BY OMB
G2R-1 AC110 BY OMB
G2R-1 AC12 BY OMB
G2R-1 AC120 BY OMB
G2R-1 AC200/(220) BY OMB
G2R-1 AC220
G2R-1 AC220 BY OMB
G2R-1 AC24 BY OMB
G2R-1 AC240 BY OMB
G2R-1 AC50 BY OMB
G2R-1 AC6 BY OMB
G2R-1 DC100 (Q)
G2R-1 DC110 BY OMB
G2R-1 DC12 BY OMB
G2R-1 DC24 BY OMB
G2R-1 DC48 BY OMB
G2R-1 DC5 BY OMB
G2R-14 AC100/(110) BY OMB
G2R-14 AC110 BY OMB
G2R-14 AC12 BY OMB
G2R-14 AC120 BY OMB
G2R-14 AC200/(220) BY OMB
G2R-14 AC220 BY OMB
G2R-14 AC230 BY OMB
G2R-14 AC24 BY OMB
G2R-14 AC240 BY OMB
G2R-14 AC50 BY OMB
G2R-14 AC6 BY OMB
G2R-14 DC12 BY OMB
G2R-14 DC18 BY OMB
G2R-14 DC24 BY OMB
G2R-14 DC48 BY OMB
G2R-14 DC5 BY OMB
G2R-14 DC6 BY OMB
G2R-14-H DC12 BY OMB
G2R-14-H DC24 BY OMB
G2R-14-H DC48 BY OMB
G2R-14-H DC5 BY OMB
G2R-14-H DC6 BY OMB
G2R-14-T130 DC12 BY OMB
G2R-14-U DC12
G2R-1A AC100/(110) BY OMB
G2R-1A AC110 BY OMB
G2R-1A AC12 BY OMB
G2R-1A AC120 BY OMB
G2R-1A AC200/(220) BY OMB
G2R-1A AC220 BY OMB
G2R-1A AC230 BY OMB
G2R-1A AC24 BY OMB
G2R-1A AC240 BY OMB
G2R-1A DC12 BY OMB
G2R-1A DC24 BY OMB
G2R-1A DC48 BY OMB
G2R-1A DC5 BY OMB
G2R-1A DC6 BY OMB
G2R-1A DC9 BY OMB
G2R-1A4 AC100/(110) BY OMB
G2R-1A4 AC12 BY OMB
G2R-1A4 AC120 BY OMB
G2R-1A4 AC200/(220) BY OMB
G2R-1A4 AC220 BY OMB
G2R-1A4 AC24 BY OMB
G2R-1A4 AC240 BY OMB
G2R-1A4 DC12 BY OMB
G2R-1A4 DC24 BY OMB
G2R-1A4 DC48 BY OMB
G2R-1A4 DC5 BY OMB
G2R-1A4 DC6 BY OMB
G2R-1A4-ASI DC12 BY OMB
G2R-1A4-H DC12 BY OMB
G2R-1A4-H DC24 BY OMB
G2R-1A4-H DC48 BY OMB
G2R-1A4-H DC5 BY OMB
G2R-1A4-H DC6 BY OMB
G2R-1A4-U DC48
G2R-1A-5 DC12 BY OMB
G2R-1A-ASI DC12 BY OMB
G2R-1A-ASI DC24 BY OMB
G2R-1A-ASI DC48 BY OMB
G2R-1A-ASI DC5 BY OMB
G2R-1A-ASI DC6 BY OMB
G2R-1A-E AC110 BY OMB
G2R-1A-E AC12 BY OMB
G2R-1A-E AC120 BY OMB
G2R-1A-E AC220 BY OMB
G2R-1A-E AC24 BY OMB
G2R-1A-E AC240 BY OMB
G2R-1A-E AC48 BY OMB
G2R-1A-E DC100
G2R-1A-E DC12 BY OMB
G2R-1A-E DC24 BY OMB
G2R-1A-E DC48 BY OMB
G2R-1A-E DC5
G2R-1A-E DC5 BY OMB
G2R-1A-E DC6 BY OMB
G2R-1A-E-5 DC12 BY OMB
G2R-1A-E-ASI AC100/(110) BY OM
G2R-1A-E-ASI AC240 BY OMB
G2R-1A-E-ASI DC12 BY OMB
G2R-1A-E-TU-5 DC24 BY OMB
G2R-1A-H DC12 BY OMB
G2R-1A-H DC24 BY OMB
G2R-1A-H DC48 BY OMB
G2R-1A-H DC5 BY OMB
G2R-1A-H DC6 BY OMB
G2R-1-ASI DC12 BY OMB
G2R-1-ASI DC24 BY OMB
G2R-1-ASI DC48 BY OMB
G2R-1-ASI DC5 BY OMB
G2R-1-ASI DC6 BY OMB
G2R-1A-T AC100/(110) BY OMB
G2R-1A-T DC12 BY OMB
G2R-1A-T DC24 BY OMB
G2R-1A-T130 DC24 BY OMB
G2R-1A-TV8-ASI DC12
G2R-1AZ DC12
G2R-1AZ DC24
G2R-1AZ4 DC12
G2R-1AZ4 DC24
G2R-1AZ4 DC48
G2R-1-E AC110 BY OMB
G2R-1-E AC120 BY OMB
G2R-1-E AC200 BY OMB
G2R-1-E AC220 BY OMB
G2R-1-E AC24 BY OMB
G2R-1-E AC240 BY OMB
G2R-1-E AC48 BY OMB
G2R-1-E DC100
G2R-1-E DC12 BY OMB
G2R-1-E DC24 BY OMB
G2R-1-E DC48 BY OMB
G2R-1-E DC5 BY OMB
G2R-1-E DC6 BY OMB
G2R-1-E-ASI DC24 BY OMB
G2R-1-E-T130 DC12 BY OMB
G2R-1-E-T130 DC24 BY OMB
G2R-1-H DC12 BY OMB
G2R-1-H DC24 BY OMB
G2R-1-H DC48 BY OMB
G2R-1-H DC5 BY OMB
G2R-1-H DC6 BY OMB
G2R-1-S AC110(S) BY OMB
G2R-1-S AC120(S) BY OMB
G2R-1-S AC230(S) BY OMB
G2R-1-S AC24(S) BY OMB
G2R-1-S AC240(S) BY OMB
G2R-1-S DC100(S) BY OMB
G2R-1-S DC110(S) BY OMB
G2R-1-S DC12(S) BY OMB
G2R-1-S DC24(S) BY OMB
G2R-1-SD DC12(S) BY OMB
G2R-1-SD DC24
G2R-1-SD DC24(N) BY OMB
G2R-1-SD DC24(S) BY OMB
G2R-1-SKVD DC24
G2R-1-SN AC100/(110)(N) BY OMB
G2R-1-SN AC100/(110)(S) BY OMB
G2R-1-SN AC110(S) BY OMB
G2R-1-SN AC120(S) BY OMB
G2R-1-SN AC220(S) BY OMB
G2R-1-SN AC230(S) BY OMB
G2R-1-SN AC24(S) BY OMB
G2R-1-SN AC240(S) BY OMB
G2R-1-SN DC100(S) BY OMB
G2R-1-SN DC110(S) BY OMB
G2R-1-SN DC12(S) BY OMB
G2R-1-SN DC24(S) BY OMB
G2R-1-SN DC48(S) BY OMB
G2R-1-SN DC6(S) BY OMB
G2R-1-SND DC100 (S) BY OMB
G2R-1-SND DC12(S) BY OMB
G2R-1-SND DC24(S) BY OMB
G2R-1-SND DC48(S) BY OMB
G2R-1-SNDI DC24(S) BY OMB
G2R-1-SNI DC24(S) BY OMB
G2R-1-S-T130 DC24(N) BY OMB
G2R-1-T AC100/(110) BY OMB
G2R-1-T AC110 BY OMB
G2R-1-T AC220 BY OMB
G2R-1-T130 DC24 BY OMB
G2R-1-TV8-ASI DC12 BY OMB
G2R-1Z AC240.
G2R-1Z DC12
G2R-1Z DC24
G2R-1-Z DC24
G2R-1Z4 DC24
G2R-1Z4 DC5
G2R-2 AC100/(110) BY OMB
G2R-2 AC110 BY OMB
G2R-2 AC12 BY OMB
G2R-2 AC120 BY OMB
G2R-2 AC200/(220) BY OMB
G2R-2 AC220 BY OMB
G2R-2 AC230 BY OMB
G2R-2 AC24 BY OMB
G2R-2 AC240 BY OMB
G2R-2 DC100 (Q)
G2R-2 DC100 BY OMB
G2R-2 DC110 (Q)
G2R-2 DC12 BY OMB
G2R-2 DC24 BY OMB
G2R-2 DC48 BY OMB
G2R-2 DC5 BY OMB
G2R-2 DC6 BY OMB
G2R-24 AC100/(110) BY OMB
G2R-24 AC110 BY OMB
G2R-24 AC12 BY OMB
G2R-24 AC120 BY OMB
G2R-24 AC200/(220) BY OMB
G2R-24 AC220 BY OMB
G2R-24 AC24 BY OMB
G2R-24 AC240 BY OMB
G2R-24 AC50 BY OMB
G2R-24 DC100
G2R-24 DC110 BY OMB
G2R-24 DC12
G2R-24 DC12 BY OMB
G2R-24 DC24
G2R-24 DC24 BY OMB
G2R-24 DC48
G2R-24 DC48 BY OMB
G2R-24 DC5
G2R-24 DC5 BY OMB
G2R-24 DC6
G2R-24 DC6 BY OMB
G2R-24-H DC6 BY OMB
G2R-24-Z DC12
G2R-2A AC100/(110) BY OMB
G2R-2A AC110 BY OMB
G2R-2A AC12 BY OMB
G2R-2A AC120 BY OMB
G2R-2A AC200/(220) BY OMB
G2R-2A AC220 BY OMB
G2R-2A AC24 BY OMB
G2R-2A AC240 BY OMB
G2R-2A AC6 BY OMB
G2R-2A DC100 (Q)
G2R-2A DC110 (Q)
G2R-2A DC12 BY OMB
G2R-2A DC24 BY OMB
G2R-2A DC48 BY OMB
G2R-2A DC5 BY OMB
G2R-2A DC6 BY OMB
G2R-2A DC9 BY OMB
G2R-2A4 AC100/(110) BY OMB
G2R-2A4 AC110 BY OMB
G2R-2A4 AC12 BY OMB
G2R-2A4 AC200/(220) BY OMB
G2R-2A4 AC220 BY OMB
G2R-2A4 AC24 BY OMB
G2R-2A4 AC240 BY OMB
G2R-2A4 AC50 BY OMB
G2R-2A4 AC6 BY OMB
G2R-2A4 DC12
G2R-2A4 DC24
G2R-2A4 DC24 BY OMB
G2R-2A4 DC48
G2R-2A4 DC5
G2R-2A4 DC6
G2R-2A4-ASI AC100/(110)
G2R-2A4-U DC24
G2R-2A-ASI DC12 BY OMB
G2R-2A-ASI-T130 DC24 BY OMB
G2R-2A-AUL DC12
G2R-2A-H DC12 BY OMB
G2R-2A-H DC24
G2R-2A-H DC24 BY OMB
G2R-2A-SKVD DC12
G2R-2A-T130 DC24 BY OMB
G2R-2-AUL DC48
G2R-2-H DC12
G2R-2-H DC24
G2R-2-H DC24 BY OMB
G2R-2-H DC48
G2R-2-H DC48 BY OMB
G2R-2-H DC5 BY OMB
G2R-2-H DC6
G2R-2-S AC110(S) BY OMB
G2R-2-S AC120(S) BY OMB
G2R-2-S AC200/(220)(S) BY OMB
G2R-2-S AC24(S) BY OMB
G2R-2-S AC240(S) BY OMB
G2R-2-S DC100(S) BY OMB
G2R-2-S DC110(S) BY OMB
G2R-2-S DC12(S) BY OMB
G2R-2-S DC24(N) BY OMB
G2R-2-S DC24(S) BY OMB
G2R-2-S DC5(S) BY OMB
G2R-2-SD DC100(S) BY OMB
G2R-2-SD DC12(S) BY OMB
G2R-2-SD DC24(N) BY OMB
G2R-2-SD DC24(S) BY OMB
G2R-2-SKVD AC220
G2R-2-SKVD DC12
G2R-2-SKVD DC24
歐姆龍繼電器有很多，具體有
：LYJ、MYJ系列；
微型功率繼電器：G2R-口-S;G2A;
I/O繼電器：G7T;
小型功率繼電器：MK
終端繼電器：G6B,G6C,G6M,G6D,G6RN,G6S
功率繼電器：G7G,G7X
特殊動作繼電器：G4Q,MYA,G9B
G2R-2-SN AC100/(110)(S) BY OMB
G2R-2-SN AC110(S) BY OMB
G2R-2-SN AC12(S) BY OMB
G2R-2-SN AC200/(220)(N) BY OMB
G2R-2-SN AC220(S) BY OMB
G2R-2-SN AC230(S) BY OMB
G2R-2-SN AC24(S) BY OMB
G2R-2-SN AC240(S) BY OMB
G2R-2-SN DC110(S) BY OMB
G2R-2-SN DC12(S) BY OMB
G2R-2-SN DC24(S) BY OMB
G2R-2-SN DC48(S) BY OMB
G2R-2-SN DC6(S) BY OMB
G2R-2-SND DC100(S) BY OMB
G2R-2-SND DC12(N) BY OMB
G2R-2-SND DC12(S) BY OMB
G2R-2-SND DC24(N) BY OMB
G2R-2-SND DC24(S) BY OMB
G2R-2-SND DC48(N) BY OMB
G2R-2-SND DC48(S) BY OMB
G2R-2-SND DC5(S) BY OMB
繼電器與形狀和動作時間的關(guān)系
繼電器的動作時間由延遲時間（線圈時間常數(shù)、慣性力矩引起的）、接點切換時間等決定， 但是這些值根據(jù)繼電器的形狀而不同。例如， 鐵芯和可動鐵片之間空
隙較大的繼電器， 帶電磁鐵（使用磁氣電阻較大的材質(zhì)） 的繼電器中， 為降低其電感系數(shù)的值而縮小時間常數(shù)， 但反而減少了吸引力， 吸引可動鐵片所需的時
間也變長。這種傾向， 在直流操作繼電器中尤為顯著。因為電磁鐵的吸引力與鐵芯、可動鐵片間的空隙的平方成反比， 降低后發(fā)生這種現(xiàn)象。因此在高速繼電器
中， 可縮小空隙， 使用高透磁率材料， 減少線圈卷線等。
在交流操作下， 由于啟動時流通的電流大于額定電流， 與直流操作不同， 與形狀無關(guān)。
此外， 對于慣性力矩， 間接驅(qū)動形比較有效， 在可動鐵片開始動作時不會施加較大的負載載荷。
另外， 接點的切換時間幾乎由可動鐵片的動作直接傳達， 因此其動作應(yīng)盡可能地小， 而且為通過動作全行程順利動作， 要考慮載荷和吸引力的平衡。接點的反
彈受可動鐵片的動作速度， 可動部分的重量， 接點彈簧的彈性等要素的影響。
一般接點彈簧、接觸片的形狀、制動塊的構(gòu)造等應(yīng)緩和動作時的沖擊能量。
線圈外加電壓（電流）與動作時間的關(guān)系繼電器的動作時間受線圈的外加電壓（電流） 支配。如下圖所示， 施加若干超出動作電壓的電壓時， 線圈電流達到動
作電流之前的時間；克服可動部慣性到可動部開始動作之前的時間；吸引力克服負載載荷， 可動部加速， 接點切換之前的時間， 由于任何一個都延長， 因此其
動作時間也大幅延長。
另一方面， 施加大幅超過動作電壓的電壓時， 任何一個都縮短，動作時間也提前。
線圈外加電壓和動作時間的關(guān)系如上所述， 但線圈外加電壓與其他特性也有關(guān)系， 因此規(guī)定了線圈額定電壓
G2R-2-SNDI DC12(S) BY OMB
G2R-2-SNDI DC24(S) BY OMB
G2R-2-SNDI DC48(S) BY OMB
G2R-2-SNDI DC6(S) BY OMB
G2R-2-SNI AC110(S) BY OMB
繼電器上發(fā)生的故障中， 多半是接點接觸性問題所引起的， 根據(jù)負載條件不同， 其故障內(nèi)容也有所不同。負載條件可大致分為微小能源· 水平（小功率電路） 、
中間能源· 水平、高能源· 水平。
微小能源· 水平， 嚴格地來講稱為機械性接觸電路， 是指不會因熱、放電等接點的接觸狀態(tài)而發(fā)生變化的負載條件。但是在實際情況中， 即使施加某種程度的電
壓， 由于接觸狀態(tài)不變化， 因此包含其負載條件在內(nèi)， 進行定義。對接觸狀態(tài)不產(chǎn)生影響的界限電壓稱為接點軟化電壓（Softening Voltage）， 銀為0.09V、金
為 0.08V、鉑為0.25V、鎢為0.6V。
中間能源· 水平是指引起輕度放電現(xiàn)象的負載條件， 從接點軟化電壓到電弧開始放電的電壓。電弧開始放電的電壓， 銀為12V、金為15V、鉑為17.5V、鎢為15V，
10%的鈀銀合金為11V。
高能源· 水平是指電弧開始放電電壓以上的電壓。
有關(guān)接點的特殊問題
接點根據(jù)使用方法會發(fā)生特殊現(xiàn)象。
G2R-2-SNI AC120(S) BY OMB
G2R-2-SNI AC230(S) BY OMB
G2R-2-SNI AC24(S) BY OMB
G2R-2-SNI DC24(S) BY OMB
G2R-2-T130 DC24 BY OMB
G2R-2-Z DC48
LY4NJ AC24 BY OMI 歐姆龍繼電器
LY4NJ AC24 BY OMI 歐姆龍繼電器
