D4825S

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Solid State Relays (SSRs) are a type of relay that uses a semiconductor-controlled switching device as an on/off switch for controlling the amount of current running through an electrical circuit. Among the different SSR types available, D4825s are specifically designed for industrial use in applications where higher current ratings and superior temperature stability are needed. Equipped with fast switching speeds and an incredibly low on-resistance, these SSRs are designed to provide precise and reliable switching controls.

The D4825S SSRs offer a wide operating temperature range between -30C and 150C, with a maximum switching voltage of 800VAC and a maximum current rating of 25A. These SSRs are designed with a fast snubberless response time of less than 0.1ms, making them ideal for applications that require precise control or detection of short surge transients.

The D4825S\'s working principle is based on a thyristor - a type of semiconductor device that acts as a switch by allowing current to flow through a circuit when a trigger voltage is applied, and then turning off until the trigger is applied again. The thyristor is triggered by a control current from a control circuit, which can range from a few microamps to milliamps. This control current flows through the SSR’s control input, which then causes the thyristor to switch on and off. The amount of control current needed will depend on the specific application and the amount of current the SSR is handling.

The D4825S SSR model is a great choice for applications such as fan speed control, temperature control, motor control, and lighting control in residential, commercial, and industrial settings. It is designed with a wide operating temperature range, fast switching speed, and low on-resistance, enabling precise and reliable control of a variety of loads. This makes it a perfect choice for applications requiring precise control of electrical loads.

The D4825S is an extremely versatile and reliable SSR. It is designed to provide accurate and reliable switching control, making it ideal for applications such as motor control, temperature control, and lighting control. Its fast switch speed, wide operating temperature range, superior temperature stability, and low on-resistance make it an ideal choice for industrial applications. With its versatility and reliability, the D4825S is sure to meet the needs of any application.

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