EL100D10-12

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Solid State Relays (SSRs) currently present the most reliable, economical and practical solution for a wide range of application fields requiring precision switching control. The EL100D10-12 SSR is a single-phase, low-cost, high-reliability SSR that uses a field-effect transistor (FET) as its output stage. In this article we will discuss the application fields and working principles of the EL100D10-12.

Application fields

The EL100D10-12 offers many advantages in applications ranging from low-power switching of heating elements in coffee makers and refrigerators to precision switching of AC motors and other industrial applications. Its low cost and high reliability make it ideal for switching a wide range of power loads, including resistive, inductive, and capacitive loads. The EL100D10-12 is also suitable for motor speed control, either by controlling the motor\'s power supply or by controlling the speed of a demagnetizing motor. Other common uses include controlling the power supply of actuators and solenoids and providing on/off control for discrete components such as fans, valves, and lights.

Working principles

The EL100D10-12 is a single-phase, low-cost, high-reliability SSR that uses a field-effect transistor (FET) as its output stage. The FET is a high-speed switching device that uses only a fraction of the energy required for similar mechanical relays. In order for the SSR to operate correctly, the input signal must be sent to it at the same voltage as the output load. The FET then acts as a simple switch, opening or closing the circuit depending on the state of the input signal. The switching action of the FET is optimized by the SSR design, which ensures a fast, accurate, and reliable switching operation.

The EL100D10-12 uses a potentiometer to adjust the sensitivity of the input signal. As the potentiometer is adjusted, the input voltage at which the SSR switches is adjusted, allowing for precise control over the switching action. The EL100D10-12 also features an LED indicator, which displays the status of the SSR (on or off).

Conclusion

The EL100D10-12 is an effective and cost-efficient solution for a wide variety of switching applications. Its low-cost, high-reliability design makes it ideal for low-power switching of coffee makers and refrigerators, as well as precision switching of AC motors and other industrial applications. Its fast, accurate, and reliable switching action is controlled by a potentiometer and an LED indicator for easy monitoring.

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