CD2450E2UH

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Solid State Relays (SSRs) are electronic switches that are used to control AC power loads without requiring a physical connection between the controller and the load. They are usually used as a means for controlling high-voltage or high-power applications such as air conditioning and industrial machinery. The CD2450E2UH is a type of SSR that is gaining more and more attention due to its compact size, low cost, and high efficiency.

This SSR utilizes a TRIAC as its switching element, which is essentially a semiconductor device composed of three electrodes. A gate is connected to the third electrode, and a voltage applied to the gate causes an electric current to flow between the other two electrodes. This is how the device is able to control a high-voltage or high-power application. The CD2450E2UH is mainly used in motor control applications such as fans, pumps and compressors, as well as in circuits for controlling the heating elements of ovens and steam tables.

The CD2450E2UH is a self-contained, solid-state relay module, meaning that all the necessary components are contained within the device itself. It includes a thermistor and fuse for added protection, and its high efficiency makes it ideal for use in applications that need a long operational life. It has a maximum switching capacity of 50A/600VAC, a leakage current of 5mA, and a dielectric strength of 6kV. Additionally, it has a low on-state voltage drop and minimal heat dissipation, making it a highly efficient device.

The CD2450E2UH uses optically isolated input control, meaning that the input control has no electrical connection to the load. This reduces the chance of interference from electrostatic discharge, EMC, and other factors, and ensures the accuracy of the control signal. The input control can be triggered through either a zero-crossing or random on-off firing circuit. It also provides a high-level of noise immunity and excellent EMI suppression.

The CD2450E2UH is constructed with a high-grade heat-resistant plastic case, making it well-suited for harsh-environment applications. It has universal connections and a ground fault indication LED, and is compliant with all major safety standards. It has a wide range of operating temperatures, from -25°C to +70°C, and can handle up to 20000 switching cycles.

In conclusion, the CD2450E2UH is a versatile and reliable solid-state relay that has a wide range of applications in motor control, heating and other industrial applications. Its small size, low cost and high efficiency make it an attractive choice for many users. Furthermore, its optically isolated input control and EMI suppression features provide added versatility and reliability.

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