OMIH-SH-105L,300

Power Relays are an important component in today’s electronically controlled systems. The OMIH-SH-105L is a type of power relay that is suitable for applications requiring up to 300 amps and has a wide range of available operating principles. In this article, we will discuss the application fields and working principles of OMIH-SH-105L power relays.

Applications

The OMIH-SH-105L is a robust, high-output power relay with a wide range of applications. It is most commonly used in power electronics, motor control, electrical vehicles and vehicles-on-demand systems, industrial automation, and home appliance control. In addition, it can be used for applications requiring high-current switching capabilities, such as AC and DC motor speed controls, single-phase soft start systems, and three-phase motor drives.

Working Principle

The OMIH-SH-105L power relay is based on a three-way dynamic contact system. This system allows the power relay to switch high currents on or off in a fast and reliable manner. The three-way contact system is composed of three separate contacts that are arranged in a cross-over configuration. When current is applied, the contacts form a bridge between two electric circuits that allows current to flow from one circuit to the other.

The OMIH-SH-105L also utilizes a magnetic force principle, which allows the relay to achieve a fast switching response. This principle utilizes a coil that creates a magnetic field that attracts the contact points and pushes them into different positions when a current is passed through it. This principle allows the OMIH-SH-105L to quickly switch high currents on or off in a fast and reliable manner.

Conclusion

The OMIH-SH-105L is a powerful and reliable power relay that is suitable for applications requiring up to 300 amps. This power relay is based on a three-way dynamic contact system and a magnetic force principle, which allow it to switch high currents on or off in a fast and reliable manner. It is commonly used in power electronics, motor control, electrical vehicles and vehicles-on-demand systems, industrial automation and home appliance control, among other applications.