What is a back-to-back Thyristor - 19/10/2020

Thyristor : Power element Solid State Relays (SSR) are switching devices made with electronic components. The Thyristor is the power element and is the «heart» of the SSR. All our Solid State relays are fitted with back-to-back thyristors which are also named Silicon Controlled Rectifier, SCR. Celduc’s back-to-back thyristors are using TMS² Technology. Why  TMS² ?  […]

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ДВУХФАЗНЫЕ ТВЕРДОТЕЛЬНЫЕ РЕЛЕ - 15/10/2020

What are « Dual » Solid State Relays ? Dual SSR by celduc allows to control two loads with a unique or separated input, in a single package. Many options are available: both vertical and horizontal connections, different input connectors & several output protections. Dual SSR can cover all the market needs! A Dual SSR […]

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SOBR range — New two-phase solution - 18/11/2019

Always ahead in solid-state control innovation, celduc® relais launch a new range of two phase Solid State Relays in okpac® housing with push-in spring power terminals.   References available : —SOBR965660: 2x24A — 24-600VAC — Ctrl 10-30VDC —SOBR965560 : 2x24A — 24-600VAC — Ctrl 10-30VDC (version with one commun internal connection on input)

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UL Approval three-phase SSR - 25/01/2019

celduc® relais has got the UL approval for its 3-phase Solid State Relays To have access to our UL listed products : click here, write “celduc” in “Company name” criteria and then “Search”   Superior design, easy to install and optimum lifespan are delivered with the new generation of three-phase Solid State Relays : cel3pac and sightpac […]

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New diagnostic solution - 10/12/2018

New diagnostic solution at celduc®relais : the SOI series celduc® relais has just launched a new power SSR with a current transformer (CT) built-in on the load side controlling a feedback status switch.   Applications: Heating control used in thermoforming machines requires sometimes connection or disconnection of the heating zones depending on the pre-heating area (foil […]

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