LY3-0-AC120

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power relays are among the most important electrical components used in today’s electrical systems. They are typically used to control an electrical circuit by means of a low-power signal, allowing for safe and efficient operation of a system. The LY3-0-AC120 is one such device, a compact, flexible, and reliable power relay designated for use in medium to high current applications. This article delves into the features of the LY3-0-AC120, its application fields, and its working principle.

The LY3-0-AC120 offers numerous features that make it well-suited for a number of medium to high current applications. The device is capable of controlling up to 120A of potential, and delivers excellent voltage dielectric strength of 4kVAC. In addition, its contact rating is 3A for resistive load and 2A for inductive load, minimizing the risk of contact damage or failure. The LY3-0-AC120 includes a variety of terminals designed to enhance flexibility and usability of the device, such as PCB, solder lug, and detachable screw type.

The LY3-0-AC120 is well-suited for a number of fields including motor starter control, small to medium capacity overload protection, off-grid solar systems, and non-permanent electric installations. The device is perfect for motor starter control, as its flexible terminals enable it to be easily interconnected to other components or wires in the electrical system. Additionally, the LY3-0-AC120 can be used to reliably protect electric circuits and disconnect them in the event of an overload. This makes it especially suitable for off-grid solar systems, which require reliable overload protection to guard against damages caused by excessive power.

The working principle of the LY3-0-AC120 is relatively simple. The device is composed of several components, the most important of which is the magnetic coil. When an electrical current passes through the coil, a magnetic field is generated. This magnetic field is used to actuate the device’s mechanical contacts, either opening or closing the circuit. When power is applied, the magnetic field generated by the coil acts on two armature pins, which move in opposite directions and close the electronic circuit. When the current is removed, the magnetic field fails, and the pins reset to their original starting position.

The LY3-0-AC120 is an excellent choice for a range of medium to high current applications. Its excellent voltage dielectric strength, wide range of terminals, and reliable overload protection make it well-suited for motor starter control, small to medium capacity overload protection, off-grid solar systems, and non-permanent electric installations. Understanding how the device works is important in order to ensure safe operation of any electrical system into which the relay is integrated.

The specific data is subject to PDF, and the above content is for reference