Optional Module ESUC - 22/02/2021

Optional Module ESUC  ESUC base is an option available for the celpac® 2G range.  Current monitoring modules This optional module is pluggable directly on SU / SUL / SUM Solid State Contactor and permanently measures the load current. This is possible to make a diagnostic up to 5 heating elements in parallel. The current value […]

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Solid State Relays with current regulator - 15/02/2021

Solid State Relays with current regulator celduc relais is offering Solid State Relays with different types of Inputs. Here are the possible types of DC control Solid State Relays : Here are the possible types of AC control Solid State Relays : For both AC and DC inputs Solid State Relays, we are offering SSRs with current  […]

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ANALOGUE CONTROL RELAYS - 25/01/2021

ANALOGUE CONTROL RELAYS celduc® relais offers a wide range of controllers with various control modes and input types. Types of input control: 0-10VDC, 4-20mA , potentiometer PWM (Pulse Width Modulation). 3 control modes are available: Burst control mode controller Full wave pulse controller Phase angle controller You are now wondering how to choose the best […]

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okpac range - 18/01/2021

Single phase Solid State Relays up to 125A / 690Vac   Innovation, Performance and Design!  Our okpac® range of panel mount solid state relays is celduc’s well knows family of SSRs. Its 45 mm hockey puck industrial housing is quick to install. All the key features you are looking for are available : →Integrated removable […]

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OptoCoupler : how it works ? - 09/11/2020

Solid State Relay (SSR) Circuit using OptoCoupler : how it works ? The input cicruit is one of the parts which composed a solid state relay. The input circuit is made up of an optical control called an optocoupler. An optocoupler contains one infra-red light-emitting diode, or LED light source, and a photo sensitive device within a […]

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