Blog - EXPERTISE & INNOVATIONS - Solid State Relays - Page 6
celduc tested its products side-by-side with two well-known brands of Solid State Relays (SSRs) As a worldwide leader in the development and manufacturing of Solid State Relays, celduc performs regular lifetime tests and also reviews its products versus its competitors. Over several months, celduc tested its products side-by-side with two well-known brands of Solid State […]
What is the difference between Triacs and Thyristors? AC switching solid state relays use back-to-back Thyristors and TRIAC’s as their built-in output switching device. What is the difference between Triacs and Thyristors ? Working principles of Thyristors and Triacs Thyristor (or SCR) Thyristor also called SCR stands for Silicon Controlled Rectifier. It is a semiconductor […]
What is the cURus Approval ? The solid state relays and contactors made by celduc® relais are manufactured in compliance with cURus standard. Today we will give you more clarification about cURus approval. The cURus mark indicates that our products meet Canadian and U.S. safety standards. cURus is an approval from the UL, also named […]
The evolution of the SSRs : From the hockey puck to the 22.5mm relay Since they were launched on the market in the early 1970s, solid state relays ( SSR s) have been evolving, covering a wider range of applications, from the industrial sectors up to demanding applications in the railway, aircraft and medical industries. […]
Three-phase SSR 2nd generation vs Three-phase SSR 1st generation In 2017 celduc®relais has launched its new range of three-phase SSRs. Superior design, easy to install and optimum lifespam are delivered with this new generation (2G) of three-phase Solid state Relays. In this article you will better understand the differences between 1st generation and 2nd generation : don’t wait […]
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