西门子接触器3TF43

3tf43100xb0  3tf43100xc0  3tf43100xc1  3tf43100xc2  3tf43100xd0  3tf43100xd2  3tf43100xe0  3tf43100xf0
3tf43100xg0 3tf43100xg1  3tf43100xg2  3tf43100xh0  3tf43100xj1  3tf43100xj2  3tf43100xk1  3tf43100xk2
3tf43100xl0  3tf43100xl1  3tf43100xl2  3tf43100xm0  3tf43100xm1  3tf43100xm2 3tf43100xn1  3tf43100xn2
3tf43100xp0  3tf43100xp1  3tf43100xp2  0  2  3tf43100xr0  3tf43100xr1  3tf43100xr2

3tf43100xs0  3tf43100xs1  3tf43100xs2  3tf43100xu0  3tf43100xv0   3tf43101xa4  3tf43101xb4  3tf43101xc4
3tf43101xe4  3tf43101xf4  3tf43101xg4  3tf43101xm4 3tf43101xp4   3tf43101xv4  3tf43101xw4 3tf43110xb0
3tf43110xc0  3tf43110xc1  3tf43110xc2  3tf43110xd0  3tf43110xd2  3tf43110xe0  3tf43110xf0  3tf43110xg0
3tf43110xg1  3tf43110xg2  3tf43110xh0  3tf43110xj1  3tf43110xj2  3tf43110xk1  3tf43110xk2  3tf43110xl0
3tf43110xl1  3tf43110xl2  3tf43110xm0 3tf43110xm1  3tf43110xm2  3tf43110xn1  3tf43110xn2  3tf43110xp0
3tf43110xp1  3tf43110xp2  0  2  3tf43110xr0   3tf43110xr1  3tf43110xr2  3tf43110xs0
3tf43110xs1  3tf43110xs2  3tf43110xu0  3tf43110xv0  3tf43111xa4   3tf43111xb4  3tf43111xc4  3tf43111xe4
3tf43111xf4  3tf43111xg4  3tf43111xm4  3tf43111xp4  3tf43111xv4  3tf43111xw4  3tf43200xb0  3tf43200xc0
3tf43200xc1  3tf43200xc2  3tf43200xd0  3tf43200xd2 3tf43200xe0   3tf43200xf0  3tf43200xg0  3tf43200xg1
3tf43200xg2  3tf43200xh0  3tf43200xj1   3tf43200xj2  3tf43200xk1  3tf43200xk2  3tf43200xl0  3tf43200xl1
3tf43200xl2  3tf43200xm0 3tf43200xm1  3tf43200xm2 3tf43200xn1  3tf43200xn2  3tf43200xp0  3tf43200xp1
3tf43200xp2  0  2  3tf43200xr0  3tf43200xr1  3tf43200xr2  3tf43200xs0  3tf43200xs1
3tf43200xs2  3tf43200xu0  3tf43200xv0  3tf43201xa4  3tf43201xb4  3tf43201xc4  3tf43201xe4  3tf43201xf4
3tf43201xg4  3tf43201xm4  3tf43201xp4  3tf43201xv4 3tf43201xw4  3tf43220xb0  3tf43220xc0  3tf43220xc1
3tf43220xc2  3tf43220xd0  3tf43220xd2  3tf43220xe0  3tf43220xf0  3tf43220xg0  3tf43220xg1  3tf43220xg2
3tf43220xg6  3tf43220xh0  3tf43220xj1  3tf43220xj2  3tf43220xk1  3tf43220xk2  3tf43220xl0  3tf43220xl1
3tf43220xl2  3tf43220xm0  3tf43220xm1  3tf43220xm2  3tf43220xn1  3tf43220xn2  3tf43220xp0  3tf43220xr2
3tf43220xp1  3tf43220xp2  0  2  3tf43220xr0  3tf43220xr1  3tf43220xs0  3tf43220xs1
3tf43220xs2  3tf43220xu0  3tf43220xv0  3tf43221xa4  3tf43221xb4  3tf43221xc4  3tf43221xd4  3tf43221xe4
3tf43221xf4  3tf43221xg4  3tf43221xm4  3tf43221xp4  3tf43221xv4  3tf43221xw4

工作原理：永磁交流接触器是利用磁极的同性相斥、异性相吸的原理，用永磁驱动机构取代传统的电磁铁驱动机构而形成的一种微功耗接触器。安装在接触器联动机构上极性固定不变的永磁铁，与固化在接触器底座上的可变极性软磁铁相互作用，从而达到吸合、保持与释放的目的。软磁铁的可变极性是通过与其固化在一起的电子模块产生十几到二十几毫秒的正反向脉冲电流，而使其产生不同的极性。根据现场需要，用控制电子模块来控制设定的释放电压值，也可延迟一段时间再发出反向脉冲电流，以达到低电压延时释放或断电延时释放的目的，使其控制的电机免受电网晃电而跳停，从而保持生产系统的稳定