LY4I4N DC100/110

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Power relays are devices used to transfer electric energy from one circuit to another. This allows control of the switching of electric circuits with the aid of a simpler, lower-power circuit so that electric devices can operate in a safe and efficient manner. The LY4I4N DC100/110 is one type of power relay that is specifically designed to handle currents over two amps.

The LY4I4N DC100/110 is a five-terminal/four-pole power relay, meaning that it has four poles for switching between two separate circuits, as well as a fifth terminal for common connection, all four of which are electrically isolated from each other. This ensures the utmost safety when dealing with large amounts of electric energy.

The most interesting advantage of the LY4I4N DC100/110 is its ability to safely switch high currents with lower actuation currents. This is because the contact springs of the relay are mounted on the outside of the internal magnetic field, instead of the inside. This effectively doubles the number of requirements for operating the contact springs, making the relay more stable and reliable.

The LY4I4N DC100/110 also offers a wide range of working voltages. This is achieved with a unique voltage resistance structure that ensures even electrical currents are spread, thus preventing the contacts of the relay from being damaged by large currents.

Finally, the LY4I4N DC100/110 also offers a wide range of applications. It is used for contactors, relays, and overload protection in circuit breakers, switch panels, transformers, machines, and motor starters. Other applications include heavy-duty motor load protection, high-load switching, as well as isolation from mains power.

In conclusion, the LY4I4N DC100/110 is a powerful five-terminal/four-pole power relay specifically designed for use with currents over two amps. It offers a wide range of working voltages, improved safety, and a wide range of applications. This makes it an ideal choice for a variety of different applications, ensuring reliable power management and control.

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