LVD75B40

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

Solid State Relays (SSRs) are electronically operated switches used to control electrical load circuits. SSRs use semiconductor switching elements, such as thyristors, to switch a load on and off, as opposed to the more traditional electromechanical relays, which use an electro-magnetic contactor. They can control high voltage and current applications more easily and reliably than with traditional mechanical relays, and provide greater switching speeds, noise reduction, and improved durability against shock and vibration.

One type of SSR is the LVD75B40 developed by Tamura Corporation. This SSR provides various features and improved performance compared to traditional mechanical relays. It is capable of switching load currents up to 40A and operating voltages up to 480VAC. It also has higher life expectancy, up to 10 million operations, and a lower on-state resistance, meaning it can switch faster and use less energy. Additionally, it uses a snap-on terminal so it can be easily installed and maintained.

The LVD75B40 is ideally suited for controlling pumps, air conditioners, heaters, motors, lights, and other industrial automation applications. It works on the principle of zero-voltage switching, meaning the output voltage turns off before the input voltage; with traditional mechanical relays this is the reverse. For this device, the output voltage is turned off when the load current is lower than the threshold value, allowing the device to switch load with minimal current consumption.

In addition, the LVD75B40 features status monitoring capabilities, with a built-in LED indicator to show the current status of the output, and a control signal input to provide external fault protection and ensure safe operation of the system. This device is also available in a variety of packages and pin configurations, making it suitable for both surface mount and through-hole mounting applications.

Overall, the Tamura LVD75B40 is an excellent choice for an SSR given its improved performance, long life expectancy, and features compared to mechanical relays. With its zero-voltage switching and status monitoring capabilities, it can provide increased efficiency and safety in industrial automation applications. Its snap-on terminal provides added convenience for easier installation and maintenance.

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