Relais 12V 230V 2KW

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Bonjour,

Je cherche un relais dont la commande serait en 12V continu.
Il commanderait un appareil en 230V de 2KW.


Merci pour toute aide.
Cordialement,

--  
Serge Nazarian


Re: Relais 12V 230V 2KW
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Pourquoi pas un triac ?  
  

Re: Relais 12V 230V 2KW

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Cordialement,

--  
Serge Nazarian


Re: Relais 12V 230V 2KW
| Pourquoi pas un triac ?

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https://www.sonelec-musique.com/electronique_theorie_triac.html


Une commande via un opto genre MOC30xx permettra une isolation


HTH  


J-C, on t'appelle ! Was: Re: Relais 12V





Tu as de la chance que je sois loin !

--
Jac.

Re: Relais 12V 230V 2KW

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c'est relativement courant exemple:
  
https://fr.rs-online.com/web/p/relais-sans-accrochage/6838719/


quelle est sa nature ?




Re: Relais 12V 230V 2KW


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La charge est un aspirateur de 2000 W.



Merci d'avance.
Cordialement.

--  
Serge Nazarian


Re: Relais 12V 230V 2KW
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a charge
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iac qui  
permet de faire varier la vitesse du moteur.


Re: Relais 12V 230V 2KW



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voir
https://www.astuces-pratiques.fr/electronique/la-diode-diode-de-roue-libre-pour-relais





Re: Relais 12V 230V 2KW

obligatoire.




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Re: Relais 12V 230V 2KW

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Slt !

Un relais Ok pour commander un aspi puissant, il te faudra un relais qui  
supporte au moins 15A dans ton cas car c'est une charge selfique. Si tu  
disposes du 12V (continu ?) la solution Triac + MOC + snubber  ;o) te  
coutera moins cher et sera beaucoup plus fiable dans le temps.

si tu utilises le relais, avec quoi vas tu commander la bobine ? si  



contacts.
Crldt
Chab

Re: Relais 12V 230V 2KW
On 21/05/18 13:43, Serge Nazarian wrote:
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SSR40DA
3.16?
on peut faire moins gros
https://www.ebay.fr/itm/SSR-25DA-SSR-40DA-SSR-60DA-25A-40A-60A-250V-Solid-State-Relay-Alloy-Heat-Sink/263200091131?hash=item3d47f2abfb:m:mOXrfu1UzQEXnCNjk79Rz-g
surtout qu'avec un aspirateur, il aura besoin de son dissipateur.

https://www.ebay.fr/itm/Relais-a-semi-conducteurs-SSR-25DA-SSR-40DA-SSR-60DA-25A-40A-60A-250V-KK/282913866947?var58%2702529184&_trkparms=aid%3D222007%26algo%3DSIM.MBE%26ao%3D2%26asc%3D20170831090034%26meid%3Dcd75ea220c204fc39ae77e503dbd6555%26pid%3D100005%26rk%3D4%26rkt%3D12%26sd%3D263200091131%26itm%3D582702529184&_trksid=p2047675.c100005.m1851

Du coup, pour faire plus petit en volume, tu peux utiliser un relais








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