H12WD4850P

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Solid State Relays (SSRs) represent a rapidly expanding technology. They are widely used in many industrial and commercial applications, and have become increasingly popular in consumer and residential applications. This article will discuss the application field and working principle of the H12WD4850P series SSR, a low-cost, high-performance SSR that has been proven reliable in numerous applications.

The H12WD4850P series SSR is a fully integrated, low-cost, high-performance Solid State Relay-Typed switch for controlling AC loads both in industrial and commercial applications. This series can be used for a wide range of applications such as motor control, temperature control, lighting control, power control, and so on. It is designed with low input power consumption and high output current, making it an efficient choice for lighting control applications.

The working principle of the H12WD4850P series SSR is based on the principle of opto-isolation. An opto-isolator is an electronic device that uses light to control the flow of electrical current across a circuit. In the H12WD4850P series, an infrared LED or light emitting diode (LED) is used to convert an input signal into an output signal which can then be used to control a load. This series SSR also utilizes a floating isolation voltage of 5 kV and an over-voltage protection of 30 Vrms, further ensuring reliable and safe operation.

The H12WD4850P series SSR is also designed with a number of other features. It integrates a zero-crossing pulse delay switch to reduce the inrush current of the load. It is also equipped with on/off indicators for quick status coordination. Furthermore, the H12WD4850P series SSR includes an integrated thermal protection circuit that will shut down the device in the event of over-temperature.

The H12WD4850P series SSR is a highly reliable and cost-effective choice for many industrial and commercial applications. Its low input power consumption, high output current, and integrated safety features make it a dependable choice for many applications, such as motor control, temperature control, lighting control, power regulation, and more. By utilizing the opto-isolation principle, the H12WD4850P series SSR provides an efficient and reliable means of controlling electrical loads.

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