AQW280EHA

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Solid State Relays (SSRs) are commonly used to control a wide variety of applications. AQW280EHA is a popular SSR product from American Electronic Components Inc. It is a high-performance, UL rated SSR optimized for AC switching.

AQW280EHA is a split-packaged SSR specifically designed for use in harsh environmental conditions. The relay utilizes high voltage insulated insulation and offers superior switching performance. Its power circuit module is rated for up to 280V AC/125V DC. The control circuit is rated for up to 125V AC/24V DC. It has a wide operational temperature range of -40°C to +85°C .

This SSR utilizes TRIAC turn-off output elements and is ideal for low-cost, high-throughput applications. It has a very small switching time and is highly resistant to surges and transient signals. It is also a robust SSR, with a life expectancy of up to 100,000,000 on/off operations.

The AQW280EHA has a broad range of applications, including control for motors, lighting, heaters, ovens, boilers, air conditioners and solenoids. It is well suited for industrial automation, HVAC, process control, appliance control and medical equipment.

The AQW280EHA\'s working principle is based on solid state switching, or MOSFETs, which are invoked by a pulse. The pulse is created by an external controller or sensor and is generally generated by an optocoupler for isolation purposes. The pulse is applied to the internal control circuit, which actuates the TRIAC turn-off output modules to switch the AC load on or off. When the control voltage is removed from the SSR, the TRIACs are turned off and the AC load is open.

In summary, AQW280EHA is an UL rated solid state relay designed for heavy-duty, AC switching applications. It is optimized for harsh environmental conditions and is suitable for a wide range of applications, including HVAC, industrial automation, process control, and medical equipment. Its working principle is based on the solid state switching and use of MOSFETs, which are triggered by a pulse generated by an optocoupler.

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