CD2425W3VH

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Solid state relays (SSRs) have proven to be effective tools for a variety of industrial control applications. In particular, the CD2425W3VH is a popular SSR with a wide range of applications and a simple yet able working principle. In this article, we’ll discuss the applications and working principle that make the CD2425W3VH such a versatile and useful SSR.

Applications of Solid State Relays

Solid state relays are used in a variety of industrial applications, such as HVAC systems, power supplies, and automation equipment to name a few. In general, they are a good choice when a reliable, efficient, and economical solution is desired. The CD2425W3VH is no exception, and it can be used in many of the same applications as other SSRs. For starters, it is suitable for controlling of temperature, light intensity, power, etc. Additionally, it can also be used for monitoring, process control, and motor control applications. In fact, the CD2425W3VH is capable of switching currents from 0 to 30A at an impressive operational frequency of up to 200Hz.

Structure of CD2425W3VH

The CD2425W3VH is a robust, self-contained solid state relay that features an AC-DC bridge rectifier, a load output, and a control input. The internal components are soldered together and enclosed within a sealed protective housing to ensure optimal performance. The input, output, and control lines are easily accessible through the terminals located at the rear of the housing. It is also noteworthy that the CD2425W3VH is equipped with a dual LED status indicator, which provides useful feedback regarding the relay’s operation.

Working Principle of CD2425W3VH

The CD2425W3VH has a simple yet efficient working principle. At a high level, the relay is activated when the control voltage meets the pre-set voltage level. When activated, the relay triggers the activation of the AC-DC bridge rectifier, which in turn activates the load output. The load output is then able to switch current in either an “on” or an “off” state. The dual LED status indicator lights up in order to indicate whether the relay is in the “on” or “off” state. Once activated, the CD2425W3VH is able to remain in the same state until the control voltage is reversed or until the circuit is broken.

Conclusion

The CD2425W3VH is an excellent SSR choice for industrial applications due to its versatile range of applications, robust structure, and simple yet capable working principle. It is capable of switching currents of up to 30A at an impressive operational frequency of up to 200Hz, and it is available in both AC and DC versions. In addition, it can be used in process control, temperature, light intensity, motor control, and monitoring applications. Its dual LED status indicator provides valuable feedback regarding the relay’s operation, ensuring that it can be used with confidence in any industrial setting.

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