PVG613S-T

A solid-state relay (SSR) is an electrical device used to control one or more electric circuits with an external voltage control signal. It is an important component in electronic control applications where a low level control signal or switching delay is required. In most cases, the operation of the solid-state relay is based on a transistor-induced electrostatic effect.

PVG613S-T is a type of six terminals, three-channel solid state relay (SSR)rating 10A at 240V 48VDC. It typically consists of a semiconductor device such as a thyristor, a transistor, an opto-isolator, an SCR (silicon-controlled rectifier), or a triac, that is electrically operated by a light source or an electric current of some specified magnitude to turn on or turn off the relay, in turn controlling an electric circuit.

Application Fields

PVG613S-T is widely used in HVAC system, lighting control, refrigeration system, electric heating and industrial automation control system. It has a wide acceptance with its small size, low power consumption, high isolation, high response speed, high reliability, and long-term stability.

For example, it can be used in factories, residential air conditioning systems, switching of low-voltage equipment, power heating control systems, industrial heating treatment machines, and smart home applications.

Working Principle

The working principle of the PVG613S-T is based on the semiconductor device operation, where the small control signal or current at one side of the input can cause a larger output current or voltage at the output side. When a small current passes through the input-side device, the relay finds the way to the output-side device by the process of making the contact between the two devices.

The working principle of the solid-state relay PVG613S-T can be explained in the following steps:

1. The input voltage is applied to the semiconductor device that is connected to the input circuit.
2. The information is received by the device from the input. This is the current that makes the device turn on or off.
3. The semiconductor device sends the signal to the output device.
4. The output device then transfers current to the output circuit, turning on/off the output (relay) contact and enabling/disabling device which sends electric signal to the load.

In summary, PVG613S-T is a type of solid state relay with a wide range of applications and excellent performance in controlling electrical circuits. Its simple working principle makes it ideal for a variety of electronic devices and applications.