ASSR-1219-501E

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Solid state relays (SSR) are a type of switching device that uses a switching element as its output. SSRs are usually actuated electronically, and offer several advantages over mechanical relays, such as better resistance to vibration and shock, no electro-mechanical noise, no contacts to wear out, and a much longer life cycle. TheASSR-1219-501E is a 4-pole, two-state solid-state relay used for signal switching and AC voltage control.

The ASSR-1219-501E is designed for a variety of applications, including AC load switching (on/off), AC signal switching, AC impedance switching, and AC voltage control. It can be used in applications such as phase control, over-temperature protection, and other industrial control processes. The ASSR-1219-501E is a compact and lightweight switching element, making it ideal for use in space-constrained applications.

The ASSR-1219-501E includes a built-in control circuit for signal control and variable frequency/duty cycle control. The control circuit has four input terminals, allowing for the use of four independent single-switch signals, allowing for accurate and reliable switching. The ASSR-1219-501E also includes an over-current protection circuit, which monitors the output load current, protecting the SSR from over-current and short-circuit protection.

The ASSR-1219-501E features a dual-mode operating system, which can be used for either DC or AC load switching. In DC mode, the SSR will actuate from a negative voltage, and in AC mode, the SSR actuates from a positive voltage. The SSR also features over-voltage protection, making it ideal for use in applications that require a high level of protection from over-voltage.

The working principle of the ASSR-1219-501E is based on the basic switching concept of switching the load on or off. When a signal is applied to its control circuit, the transistor (Q1) is switched on and a current flows to the load. The load is then switched on or off, depending on the input signal. The over-current protection circuit monitors the load current and turns off the SSR if the current exceeds the set limit, protecting the SSR from damage.

The ASSR-1219-501E is a reliable and durable SSR, making it ideal for use in a wide variety of industrial applications. Its compact size and wide operating temperature range make it suitable for use in a range of industrial settings. In addition, its built-in protection circuits make it extremely reliable and safe to use.

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