PS7142L-2A-E3-A

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Solid State Relays (SSRs) are electrical switching devices which allow for control of various types of electrical loads. PS7142L-2A-E3-A is one such device that provides precise control over a variety of applications. It is part of the "DEL" family of SSRs, a reliable and safe range of electromechanical relays commonly used in industrial and commercial applications.

The PS7142L-2A-E3-A is a 10A, 230VAC, 2.5A, 48VAC dual-in-line type SSR that is available with a variety of optional features. The relay has two separate inputs for control and output of power. The control voltage and input current can be selected from between 3VDC to 15VDC and 0.1A to 2.5A respectively. The contacts are rated for a maximum switching current of 10A.

The working principle of the device is quite simple and depends upon the idea that current passes through a semiconductor material only after a certain critical voltage is applied. This critical voltage is referred to as the "gate turn-on" point. When the relay input voltage is above this point, the relay will be energized and will allow for the switching of power. When the input voltage drops below the gate turn-on point, the relay will de-energize and the power will remain off.

The PS7142L-2A-E3-A Relay has a wide range of application areas. It can be used for temperature control, motor control, energy-saving lighting control, process control, and security systems, as well as any application requiring precise switching of electrical load. It is suitable for switching loads ranging from 0.1A to 10A and has an MTBF of 350 K cycles.

The PS7142L-2A-E3-A Relay provides fast and precise switching with good flexibility in terms of control, input current, and output voltage. It is highly reliable, with a long lifetime and good safety mechanisms. Furthermore, the device is easy to install and can be used for a wide variety of applications.

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