CWD24125

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Solid State Relays are components used in electronic circuits to control electric current, usually in place of mechanical relays. The CWD24125 model is a high power, high frequency optically isolated solid state relay suitable for switching of medium and high currents, and for demanding applications. It is based on the latest IC technology, providing superior current carrying capacity and dielectric strength. This model is ideal for use in high-frequency applications like power inverters, solar energy or DC motor drives, or in applications that require high power switching at low switching frequencies.

Application Field

CWD24125 is suitable for switching of medium or high currents in a wide range of applications. Typical applications for this SSR include HVAC (Heating, Ventilation, and Air Conditioning) systems, medical device controls, automotive applications, and electrical appliances. The CWD24125 is also ideal for converting DC voltage signals to AC signals and for managing high power loads in industrial applications.

This SSR is designed for adverse conditions, such as long switch durations, high current, and high frequency applications. With its wide operating temperature range, the CWD24125 is also suitable for a range of environments, such as automotive, marine, and construction applications. Additionally, it has a rated insulation voltage of 2500V AC/DC, and can handle voltages up to 1000V and currents up to 5A.

Working Principle

The CWD24125 solid state relay has two isolated circuits: an input section and an output section, which are connected via an optically isolated coupling. When a voltage signal is applied to the input, it is passed through an optical coupler to the output, and the output is thus switched on or off. The optocoupler provides low cross talk and high insulation, making the CWD24125 suitable for a range of applications, including HVAC systems, medical device controls, and automotive applications.

The input of the CWD24125 is designed to accept logic level control signals from a microcontroller or other digital control device. The output uses MOSFETs to switch the load using PWM, and can handle loads of up to 5A at a switching frequency of 25kHz. The power output of the CWD24125 is also adjustable, from 40V to 800V, and the output can be set to either AC or DC.

The CWD24125 is a high power, high frequency optically isolated solid state relay, suitable for a wide range of applications that require high current switching at low switching frequencies. It provides superior current carrying capacity and dielectric strength, and can handle load currents up to 5A and voltages up to 800V. The optically isolated coupling provides low cross talk and high insulation, making the CWD24125 an ideal choice for demanding applications.

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