一、西门子3TF33接触器应用范围
西门子系列交流接触器用于交流 50Hz 或 60Hz,额定绝缘电压为690-1000V,
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 9A-400A。
主要供远距离接通及分断电路之用,适用于控制交流电动机的起动、停止及反转。符合 IEC947,VDE0660,GB14048等标准
二、西门子3TF33接触器产品特性
结构特点1 总体结构接触器为双断点触头的直动式运动机构,具有三对常开主触头,辅助触头可有二常开,二常闭。接触器触头支持件与衔铁采用弹性锁扣联结,消除了薄弱环节。动作机构灵活,手动检查方便,结构设计紧凑,可防止外界物及灰尘落入活动部位,接线端都有防盖,人手不能直接接触带电部位。接触器外形尺寸小巧,安装面积小。安装方式可用导电导轨安装,也可用螺钉紧固,与其它同类产品相比,操作频率和控制容量更高。产品安全、可靠性好,为国际先进的接触器机各种。2触头系统主、辅助触头材料由电性能优越的银合金组成,具有使用寿命长及良好的接触可靠性。灭弧室呈封闭型,并有阻燃型材料阻挡电弧向外喷溅,Ie≤22A无灭弧隔弧板。Ie≤22A装有金属隔弧板,保证人身及临近电器的安全。接线螺钉采用新型自升螺钉,瓦形垫与螺钉不分离可节省接线用时。3磁系统电磁系统工作可靠,损耗小、噪音低、具有很高的机械强度,线圈的接线端装有电压规格的标记Pai,标记Pai电压等级涂有特定的颜色,清晰醒目,接线方便,可避免因接错电压规格而导致线圈烧毁。
三、常用优价型号系列 1FK6042-6AF71-1TB0
1FK6063-6AF71-1EH2
1FK6083-6AF71-1EG2
1FK7032-5AK71-1TG0
1FK7042-5AF71-1EH0
1FK7085-7AF71-1EAO
1FK7100-5AF71-1AG0
1FK7100-5AF71-1SA0
1FK7100-5AF71-1SB0
1FK7103-5AF71-1SA0
1FT6034-1AK71-3EH1
1FT6064-1AF71-3EH1
1FT6086-8AF71-1TA1
1FT6102-8AC71-1AG2
1FT6105-1AC71-1EH1
1LA4454-4AN64-Z
1LA7113-4AA61-ZX66
1LG6280-4AA10-Z=H61
1PH7103-2MG02-0CA0
1PH7131-2MF02-0CA0
1PH7184-2NE000EJ0
2CF4404-1NA8Z-5026
3KA5830-1AE01
3LD2030-0TK11
3LD2130-0TK11
3LD2530-0TK11
3NA3140
3NA3144
3NA3254
3NA3260
3NA3365
3NA3372
3NA3801-2C
3NA3802
3NA3803-2C
3NA3805-2C
3NA3807-2C
3NA3810-2C
3NA3812-2C
3NA3814-2C
3NA3817-2C
3NA3820-2C
3NA3822
3NA3822-2C
3NA3824-2C
3NA3830-2C
3NA3832-2C
3NA3836-2C
3NC9538-1 800A AC800V
3NE1021-0
3NE1022-0
3NE1227-0
3NE1230-0
3NE1802-0
3NE1815-0
3NE1817-0
3NE1818-0
3NE3224
3NE3227
3NE3233
3NE3334-0B
3NE3337-8
3NE3338-8
3NE3340-8
3NE4101
3NE4102
3NE4124
3NH3030-2C
3NH3032-2C
3NH3120
3NH3230-2C
3NH3430
3NP4270-0CA01
3NW7021
3NW7221
3NX1014
3RA1315-8XB30-1AP0
3RA1921-1B
3RG4011-0AG33
3RG4012-3AG01
3RG4012-3AG33
3RG4012-3CD00
3RG4013-0AG01
3RG4013-3AG01
3RG4014-3AG01
3RG4022-3CD00
3RG4023-3AG01
3RG4024-0JB00
3RG40243-JB00
3RG4603-2AB00
3RG4610-0AG02
3RG4613-3AB01
3RG4638-3AN01
3RG4643-6AN01
3RG6012-3AD00
3RG6112-3BF00
3RG6232-3AB00
3RG6233-3JS00
3RG6243-3NN00-0AP5
3RG6243-3PB00-0AP5
3RG7641-3AB00
3RH1122-1AB00
3RH1122-1AD00
3RH1122-1AP00
3RH1122-1BB40
3RH1122-2BB40
3RH1122-2KF40-0LA0
3RH1131-1AP00
3RH1131-1BA40
3RH1131-1BB40
3RH1131-1BM40
3RH1131-2BB40
3RH1140-1AB00
3RH1140-1AP00
3RH1140-1BB40
3RH1140-2AP00
3RH1140-2BB40
3RH1911-1FA11
3RH1911-1FA22
3RH1911-1FA31
3RH1911-1FA40
3RH1911-1GA04
3RH1911-1GA40
3RH1911-1HA12
3RH1911-1HA22
3RH1911-2GA22
3RH1921-1CA01
3RH1921-1CA10
3RH1921-1FA04
3RH1921-1FA22
3RH1921-1HA22
3RH1921-2HA22
3RK1300-1CS01-0AA0
3RK1300-1FS01-0AA0
3RK1301-1EB00-0AA2
3RK1301-1EB00-1AA2
3RK1301-1FB00-0AA2