0002091117 Connectors, Interconnects

Contacts - Multi Purpose: The 0002091117 application field and working principle.

The multi-purpose contactors and relay device, referred to as 0002091117, is a kind of electrical contact device that is used in commutated circuits. It can be used to open and close the main poles, and is commonly used in power supply lines.

The 0002091117 contactors are mainly used in such occasions where high voltage, high current, and large power circuits are commuted frequently, and can also be used in switching on or off multiple motors or incandescent lamps.

The 0002091117 has two kinds of working principles, that is, the normally open type and the normally closed type. The normally open type is mainly used for the commutation of circuits, while the normally closed type is suitable for connecting the circuits. When power-on, the normally open type of contactor is connected and power-off is disconnected, while the normally closed type of contactor is disconnected during the power-on, and connected in the power-off state.

The working voltage of the 0002091117 contacts should be equal to the rated voltage of the circuit, and the switching current capacity should not be less than the rated current of the circuit when the contactor is working. It is also necessary to select the appropriate power supply safety device according to the rated power of the circuit.

During the installation and wiring of the contactors, attention should be paid to the position of the switch core and the wiring diagram. Multiple contactors also need to be connected in series and rated properly. When the total current of a series of contactors reaches the upper limit, a fuse or circuit breaker should be added in series to protect the contactors.

In addition, it is important to pay attention to the insulation of the contacts and the maintenance of the contacts parts on the reed of the contactors. When the contacts are worn out, they should be timely replaced with new ones to ensure the reliable operation of the circuit.

In conclusion, the 0002091117 contactor is an important part in the power circuits, which plays an irreplaceable role in the normal operation of the circuit. Compared with other electrical contactors, the 0002091117 contactors have the advantages of large switching capacity, less heat, and low malfunction rate, making them more reliable in the operation of the circuit.