PV72L12-10PZ

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PV72L12-10PZ is a kind of 3-phase in 2-out AC contactor. This contactor can be used in a control circuit with AC-3 rated operational current up to 10A at 380V. Moreover, it works with DC coil with rated voltage of DC 48V to control AC motor in a long-distance and infrequent start/stop operation.

When it comes to the application, the PV72L12-10PZ is mainly used for regularly making connection and disconnection of AC motors circuit, converting unused circuit or devices and data communication. By adjusting each contactor separately, this contactor can also make a main and auxiliary circuit connection/disconnection, short-circuit connecting/disconnection and loop connecting/disconnection.

In terms of operation principle, this contactor is opened and closed by the current pass through the coil. The current creates a magnetic field in the coil toattract the armature which is usually installed at the center of the contactor connecting with the main and auxiliary contact. When the armature is attracted by the magnetic field, it can conduct the current and the contactor becomes closed. Otherwise, if the power stops to feed to the coil, no magnetic field will be generated in the coil and the armature will return to its original position due to the spring force, then the contactor becomes opened.

In addition, this contactor also features protection systems like overload protection and circuit protection to avoid accidents. It also has a long service life and is generally sealed so that it can be used in relatively harsh environment while keeping the internal reliable.

Overall, the PV72L12-10PZ contactor is suitable for many applications, so it is widely used in many industrial scenarios. It is a reliable and practical electrical device for switching and controlling.

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