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

Solid State Relays (SSR) are the most reliable, efficient, and commonly used switching devices that are made out of semiconductor devices. SSRs are mainly used for controlling external equipment with low switching frequencies such as 12 kHz or less. They are mainly used in industrial, communications and educational applications. SSRs are also preferred for controlling high solid state power devices such as thyristors.

84137020 Application Field and Working Principle

84137020 is a Solid State Relay (SSR) which is mainly used in automation devices, controlling external electrical systems, pulse modulation and in temperature control systems. It is a type of device which is based on a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor). It can controls the electricity flow, doing ON/OFF switching operation of industrial loads with high precision and high reliability. 84137020 works by using the integrated MOSFET to convert an incoming signal current into a switching power voltage that open/close a power relay. As a switch element, the MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) enables it to switch and control operation with higher efficiency, and ensuring higher durability and better reliability than other SSR devices.

When the Control Voltage (Vc) applied on 84137020 is within the allowable range, the MOSFET inside the SSR will turn ON and the load current will flow, causing the output voltage to drop. When the Control Voltage falls outside of the allowable range, the MOSFET will turn OFF, making the output voltage into a high impedance and thus stopping the load current. Since the response speed and accuracy of SSR devices is highly dependent on the Control Voltage, the application of thin-film resistor technologies allows for high precision and fast response.

Features of 84137020

The 84137020 Solid State Relay (SSR) has many features and performance parameters that make it ideal for industrial applications. It has a wide operating temperature range from -25℃ to +85℃, ensuring reliable operation in extreme conditions. It also offers a wide operating voltage range from -60V to + 180V. Additionally, it is rated for a load current of 10A which makes it suitable for controlling a variety of loads. It also has a high MTBF of up to >1x108hrs and an excellent surge current resistance of up to 10kV. It also has a compact design with a small size of just 20.5*15.5*22mm. All these features make the 84137020 SSR a good choice for controlling high power loads in industrial applications.

Conclusion

The 84137020 Solid State Relay is a reliable and efficient switching device that is well-suited for controlling high power loads in industrial applications. It has a wide operating temperature range, a wide operating voltage range, a high load current rating, a high MTBF, and an excellent surge current resistance. All these features make it a reliable and efficient choice for a variety of industrial applications.

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