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RLY3-OSSD2 application field and working principle

RLY3-OSSD2 is a new type of power relay mainly used in over their 2 amp applications. It is usually used for heavy duty switching, such as starting or stopping of motors or the switching of medium sized electrical loads. The relay has three basic parts, namely: an actuating coil, contact points and a contact plate. The actuating coil is the driving force of the relay. The contact points are the contacts that are opened or closed by the actuating coil, while the contact plate keeps the contact points closed or open when the actuating coil is not activated.

Principle Of Operation

The RLY3-OSSD2 power relay is based on the principle of electromagnetic induction. When the actuating coil is energized, it produces a magnetic field which causes the contact points to open or close according to the polarity of the current. If the actuating coil is energized with a positive polarity, the contact points are opened, and if it is energized with a negative polarity, the contact points are closed. The contact plate of the relay keeps the contact points closed or open in order to prevent arcing between them.

Applications

The RLY3-OSSD2 power relay is used most commonly in motor circuits and is suitable for heavy duty applications. It can be used to control the starting and stopping of motors and the circuit current can be up to 700 amps for up to 45 milliseconds. It can also be used as an interface between low power solid-state circuits and high power electromechanical circuits. The relay can be used in various industrial applications such as mechanical or electrical process control, power transmissions, home automation systems, pumps or compressors, and other automotive and industrial applications.

Advantages

The RLY3-OSSD2 power relay has many advantages over other relays. It is compact yet powerful and is suitable for industrial as well as home applications. The contact points are sealed, which prevents arcing and ensures long life. In addition, the relay is very reliable and has excellent switching performance. It is also very easy to install and can be configured for specific applications. Additionally, the RLY3-OSSD2 power relay has a built-in protection mechanism which prevents it from being damaged by short-circuiting or overloading.

Conclusion

The RLY3-OSSD2 power relay is an excellent choice for over their 2 amp applications. It is small in size yet has a powerful actuating coil which enables it to control motors and other heavy duty applications. It is also reliable and has a long operating life. The RLY3-OSSD2 power relay is the perfect choice for any application that requires a compact and powerful relay.

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