1、适用范围
CJX1 (3TB 3TF)系列交流接触器用于交流50/60Hz,额定绝缘电压至1000V,在AC-3使用类别下,额定工作电压为380V时的额定工作电流为9-475A的电路中,它主要供远距离接通及分断电路之用,并适用频繁起动及控制电动机,也适用与热继电器组合成电磁起动器。
产品符合IEC60947-4-1,GB14048.4标准.2.型号及含义3、技术参数
CJ20系列交流接触器主要技术参数见表接触器型号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)机械寿命(X 106)10101010106888约定发热电流20304580100160200/220300400/550额定绝缘电压(V)660660660100010001000100010001000额定工作电流(A)380V9/1216/223245/6375/85110/140170/205250/300400/475660V7.2/9.513.51845/6375/85110/140170/225250400可控电动机功率(KW)380V4/5.57.5/111522/3037/4555/7590/110132/160200/250660V5.5/7.5111539/5567100156235375可控电动机功率(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操作频率(1/h)AC31200600600120010001000700/500700/500500/420AC43003003201000400400300/130200/130150电寿命(X 106)AC31.01.01.0600/4001.01.01.0/0.80.80.8AC40.20.20.21.00.10.10.10.10.1吸引线圈工作电压范围0.1(0.8∽1.1)Ue吸引线圈功率消耗吸合(VA)1010101732395884115起动(VA)68697118333055091014302450辅助接触额定绝缘电压(V)660660660660660660660660660辅助接触约定发热电流(A)101010101010101010辅助触头额定工作电流(A)AC15 380/6601.9/1.11.9/1.11.9/1.11.9/1.11.9/1.11.9/1.11.9/1.11.9/1.11.9/1.1DC13 220V0.150.150.150.150.150.150.150.150.15注:控制线圈额定电压:50Hz:24,36,48,110,127,220,380,etc, 60Hz:24,110,220,