Solid State Relay Working Animation

Now take ac solid state relay as example to explain ssr working principle.
Solid state relay working animation. Ssrs however employ semiconductor switching elements such as thyristors triacs diodes and transistors. What is a solid state relay presented by katie nyberg for galco tv. In this video we explain what is solid state relay and how it works so solid state relay is relay which is used for switching and controlling any equipment b. Aq a ac output type solid state relay load current 15 to 40 a small screw terminal ssr.
In this there is only semiconductor devices used no mechanical coil relay is used to switching the connected load. Aq8 solid state relay sil type with 9mm thickness 3 000 v ac high dielectric voltage controls up to 3 a. Buy the items featured in this video at 800 337 1720 or visit. Random relays with an adapted control or relays sg4 allowing for the variation of the phase angle controller according to an isolated 0 10v or 4 20ma analog input.
Triac is used at the place of coil relay to switch on and off. As figure 1 show it is a ac ssr working principle diagram and the parts form its main body. This is a special type of control of the load. If a conventional solid state relay is used it must be oversized.
The saturation of the magnetic circuit must be avoided. There are many circumstances in which we need to control a high current voltage load based on the operation of a low power circuit such as when using the 5v output of a microcontroller to turn on a 10a 240v load. In terms of operation ssrs are not very different fr om mechanical relays that have moving contacts. Actual ssr test for easy and safe application.
This article provides an introduction to the basic operation of solid state relays with a focus on the output devices in today s ssrs. Solid state relay working principle how does a solid state relay work. Solid state relay is a type of switch to activate load by using without any mechanical parts. Aq a dc output type solid state relay.