PVA3054

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Solid State Relays are electronic switching devices made up of a myriad of components that control electrical loads with semiconductor switches triggered by an input control signal. The PVA3054 is the most popular solid state relay (SSR) in the market and is designed for controlling and switching AC loads in a zero-crossing environment. It is a 3-Amp DIN-rail mount SSR that offers a variety of features for power control applications, including zero-crossing for improved noise immunity, as well as active circuit protection against accidental short circuit and overload.

The PVA3054 works on a zero-crossing principle, which means that when a signal is sent to the relay from an external source, it will only activate when the voltage across the load reaches zero. This helps to reduce the effects of switch-noise cross-talk which can otherwise affect the performance of the relay and interfere with other electrical equipment in the system. The zero-crossing technology also enables the relay to be mounted on a DIN-rail, as almost all switch-mode power supplies depend on this feature for optimum performance.

The PVA3054 is an ideal choice for applications that require near instantaneous switching, such as electronic lighting control, motor actuators, and temperature/humidity control systems. It can also be used in industrial process control, instrumentation, and medical equipment control applications. The relay provides reliable, isolated switching with low power loss and is suitable for most single switch applications.

The PVA3054 has a maximum switching voltage of 1000V AC, a maximum switching current of 3A, and a maximum dielectric strength of 2500V AC. It also features a built-in surge suppression protection to guard against damage caused by electromagnetic interference. The relay has a short circuit capacity of 20A and a thermal resistance of 99 K/W, meaning it can handle a significant amount of power with minimal thermal losses.

The PVA3054 is designed with a versatile front panel with a wide range of accessories for installation. It has a lockable enclosure to ensure secure installation and features screw terminals for easy connection. The relay also has a built-in LED indicator to indicate when the relay is energized, as well as an overvoltage protection function to guard against voltage spikes. In addition, the PVA3054 also offers excellent input-to-output isolation and is compatible with most modern control systems.

The PVA3054 has become one of the most widely-used solid state relays on the market due to its versatility and performance. With its zero-crossing switching technology, surge protection, lockable enclosure and wide range of accessories, it is the ideal choice for many industrial applications and is suitable for both single-pole and multi-pole switching.

The specific data is subject to PDF, and the above content is for reference