AQAD551DL

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Solid state relays are an important component in providing reliable relay performance. The AQAD551DL is a low-cost, general-purpose, dual channel solid state relay from a reliable manufacturer. This relay is available with a variety of control and contact configurations, making it a great choice for many applications.

The AQAD551DL features two independent solid state relays, with 2 opto-isolated channels in each unit. Each SSR channel contains an LED, an optional voltage or current driver, an optically isolated MOSFET transistor and a thermal fuse. The AQAD551DL’s two channels are electrically isolated from each other and from the power inputs or outputs, providing a reliable connection.

The AQAD551DL provides voltage control for both activation and deactivation of its two channels. For each channel, current will flow through the LED and its buffer when the voltage reaches the specified activation threshold (also known as the “on-threshold”) and will continue to flow until the voltage drops below the specified deactivation threshold (also known as the “off-threshold”). This allows the relay to be easily controlled using either switching devices or a variety of digital control systems.

The AQAD551DL is primarily designed for use in AC switching applications. It is able to control current up to 5A and voltage of up to 250V on both its rated and non-rated channels. Its two channels can be used to control multiple circuits simultaneously or independently. In addition, the AQAD551DL also comes with an optional built-in reversing contact, allowing it to switch between two AC signals with the same voltage.

The AQAD551DL has a wide range of applications including motor control, lighting control, HVAC, and a variety of industrial and domestic applications. Its low cost and wide range of configurations make it an attractive choice for a variety of control tasks. This makes the AQAD551DL an often-used component in all types of control applications.

In conclusion, the AQAD551DL is an extremely effective and reliable solid state relay. Its combination of low cost and a variety of configurations makes it a perfect choice for a variety of applications. With its reliable performance and long operational life, the AQAD551DL provides an excellent choice for any application.

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