CJX1(3TB3TF)系列交流接觸器 1、適用范圍 CJX1(3TB3TF)系列交流接觸器用于交流50/60Hz,額定絕緣電壓至1000V，在AC-3使用類別下，額定工作電壓為380V時的額定工作電流為9-475A的電路中，它主要供遠距離接通及分斷電路之用，并適用頻繁起動及控制電動機，也適用與熱繼電器組合成電磁起動器。 產(chǎn)品符合IEC60947-4-1,GB14048.4標準.2.型號及含義 3、技術(shù)參數(shù)CJX1(3TB3TF)系列交流接觸器主要技術(shù)參數(shù)見表接觸器型號CJXI-9(3TB40)CJX1-12(3TB41)CJXI-16(3TB42)CJX1-22(3TB43)CJXI-32(3TB44) CJXI-45(3TF46)CJX1-63(3TF47)CJXI-75(3TF48)CJX1-85(3TF49)CJXI-110(3TF50)CJX1-140(3TF51)CJXI-170(3TF52)CJX1-205(3TF53)CJXI-250(3TF54)CJX1-300(3TF55)CJXI-400(3TF56)CJX1-475(3TF57)機械壽命(X106)10101010106888約定發(fā)熱電流20304580100160200/220300400/550額定絕緣電壓（V）660660660100010001000100010001000額定工作電流（A）380V9/1216/223245/6375/85110/140170/205250/300400/475660V7.2/9.513.51845/6375/85110/140170/225250400可控電動機功率（KW）380V4/5.57.5/111522/3037/4555/7590/110132/160200/250660V5.5/7.5111539/5567100156235375可控電動機功率（KW）380V1.4/1.93.5/47.512/1417/2127/3538/5058/6681660V2.4/3.36/6.61120.8/2429.5/3646.9/6066/86100/114140操作頻率（1/h）AC31200600600120010001000700/500700/500500/420AC43003003201000400400300/130200/130150電壽命(X106)AC31.01.01.0600/4001.01.01.0/0.80.80.8AC40.20.20.21.00.10.10.10.10.1吸引線圈工作電壓范圍0.1(0.8∽1.1)Ue吸引線圈功率消耗吸合(VA)1010101732395884115起動(VA)68697118333055091014302450輔助接觸額定絕緣電壓(V)660660660660660660660660660輔助接觸約定發(fā)熱電流(A)101010101010101010輔助觸頭額定工作電流(A)AC15380/6601.9/1.11.9/1.11.9/1.11.9/1.11.9/1.11.9/1.11.9/1.11.9/1.11.9/1.1DC13220V0.150.150.150.150.150.150.150.150.15注:控制線圈額定電壓:50Hz:24,36,48,110,127,220,380,etc, 60Hz:24,110,220,440,etn. 4、外形及安裝尺寸(1):CJXI-9-32接觸器外型及安裝尺寸如下圖。型號AmaxBmaxCmaxabCJXI-(3TB)　　4578.5104(90)35+0.3160+0.37CJXI-(3TB)468511435+0.3175+0.37CJXI-32(3TB44)748810850+0.3175+0.37(2):CJX1-45-475接觸器外型及安裝尺寸見圖,表. 型號AmaxBmaxCmaxab CJXI-(3TB)91(114)12012470+0.6100+0.24.8CJXI-(3TB)102(125)13514280+0.6100+0.25.5CJXI-(3TB)122(145)156154100+0.2130+0.86.5CJXI-(3TB)　　140(163)185190100+0.2160+0.87CJXI-(3TB)150(173)205200120+0.2180+0.89CJXI-(3TB)165(188)205225130+0.8180+0.89