84134902

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 (or SSRs) are devices that act as mechanical or electromechanical relays, but with the added benefit of being able to operate without any moving parts. This makes them ideal for applications where long-term reliability or cost efficiency is required, or where the envelope size and weight of the relay must be kept to a minimum. The 84134902 is a solid state relay manufactured by Schneider Electric, and is a member of their widely-used TeSys product family. This article will discuss the 84134902 solid state relay in detail, focusing on its application field and working principles.

Overview of the 84134902

The 84134902 is a DIN-rail mounted, single-pole, double-throw (SPDT) solid state relay designed for switching voltages of up to 250 V AC at up to 2 A. It features an LED indicator to help indicate live or off status. The relay is equipped with various protections, such as over current, over voltage, under voltage, and surge protection. It complies with EN/IEC 60947-1, EN/IEC 60947-5-1, and EN/IEC 60947-5-5 standards. The 84134902 is a cost-effective, reliable solution for applications that require switching between two low-voltage signals.

Application Field of the 84134902

The 84134902 can be used in a wide range of applications, including HVAC, industrial control, lighting control, motor control, and process control. Its high switching speed makes it suitable for applications that require frequent and rapid switching, such as heating, ventilation and air conditioning systems. The SPDT configuration of the relay also makes it suitable for applications where two or more signals must be switched on and off simultaneously. The relay is also suitable for applications that require protection against excessive temperatures, as its high-temperature resistance allows it to operate in extreme conditions without suffering any long-term damage. Furthermore, the 84134902 is designed to be highly reliable, with a wide voltage range and a low contact impedance, making it suitable for controlling low-power signals.

Working Principle of the 84134902

The 84134902 consists of a solid state, non-contact switch connected in series with a load or control circuit. The switch can be activated by either a voltage or a current signal. When the control voltage or current is sent through the control circuit, it causes the switch to close, thereby completing the circuit. The relay is then deactivated when the control voltage or current is removed. The 84134902 also features protection against excessive temperatures, which ensures that it can operate in extreme conditions without suffering any long-term damage.

Conclusion

The 84134902 solid state relay is a cost-effective, reliable solution for applications that require switching between two low-voltage signals. It is suitable for applications such as HVAC, industrial control, lighting control, motor control, and process control. Furthermore, the relay is designed to be highly reliable, with a wide voltage range and a low contact impedance. The 84134902 also features protection against excessive temperatures, which ensures that it can operate in extreme conditions without suffering any long-term damage. As a result, the 84134902 is an ideal solution for applications where long-term reliability or cost efficiency is required, or where the envelope size and weight of the relay must be kept to a minimum.

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