{"id":5687,"date":"2024-02-01T10:28:50","date_gmt":"2024-02-01T09:28:50","guid":{"rendered":"https:\/\/schupp.ch\/p\/limiteur-de-temperature-type-cw1-sw1-cwk-vw1-1-6-7-5-a\/"},"modified":"2025-11-25T17:28:50","modified_gmt":"2025-11-25T16:28:50","slug":"limiteur-de-temperature-type-cw1-sw1-cwk-vw1-1-6-7-5-a","status":"publish","type":"product","link":"https:\/\/schupp.ch\/fr\/p\/limiteur-de-temperature-type-cw1-sw1-cwk-vw1-1-6-7-5-a\/","title":{"rendered":"Limiteur de Temp\u00e9rature type CW1 \/ SW1 \/ CWK \/ VW1 ; 1.6 – 7.5 A"},"content":{"rendered":"

 <\/p>\n\n\n\n\n
\n
CW1<\/h5>\n<\/td>\n
\n
SW1<\/h5>\n<\/td>\n
\n
CWK<\/h5>\n<\/td>\n
\n
VW1<\/h5>\n<\/td>\n<\/tr>\n
\"\"<\/td>\n\"\"<\/td>\n\"\"<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Type de commutation :<\/strong><\/td>\nContact \u00e0 ouverture CW1<\/strong><\/td>\nContact \u00e0 ouverture SW1<\/strong><\/td>\nContact \u00e0 ouverture CWK<\/strong><\/td>\nContact \u00e0 ouverture VW1<\/strong><\/td>\n<\/tr>\n
auto-maintenu , d\u00e9fini sensible au courant<\/strong><\/td>\n<\/tr>\n
isol\u00e9 : avec capuchon de protection d’isolation<\/td>\nnon<\/td>\noui<\/td>\nnon<\/td>\noui<\/td>\n<\/tr>\n
Temp\u00e9rature<\/strong><\/td>\n<\/tr>\n
Temp\u00e9rature de commutation nominale (TCN), par incr\u00e9ments de 5 K [\u00b0C].<\/td>\n60 – 160<\/td>\n<\/tr>\n
Plage de tol\u00e9rance -standard- Tol[ [K]<\/td>\n\u00b1 5<\/td>\n<\/tr>\n
Commutateur inverse de temperature\u00a0(RST inf\u00e9rieure \u00e0 NST) \u00a0UL [\u00b0C]
\nCommutateur inverse de temperature (RST inf\u00e9rieure \u00e0 NST) VDE [\u00b0C]<\/td>\n		\n

> 35
\n> 35<\/p><\/blockquote>\n<\/td>\n<\/tr>\n

Tension<\/strong><\/td>\n<\/tr>\n
Plage de tension de fonctionnement AC de … [VAC]<\/td>\n100 \u00e0 250<\/td>\n<\/tr>\n
Tension assign\u00e9e 50\/60 Hz [VAC]<\/td>\n250 (VDE), 277 (UL)<\/td>\n<\/tr>\n
Courant\/cycles de commutation<\/strong><\/td>\n<\/tr>\n
Courant assign\u00e9 – cos \u03c6 = 1,0 [A] \/ [n]<\/td>\n2,5 <\/strong>\/ 1’000<\/td>\n<\/tr>\n
Courant assign\u00e9 – cos \u03c6 = 0,6 [A] \/ [n]<\/td>\n1,6 <\/strong>\/ 1’000<\/td>\n<\/tr>\n
max. Courant de commutation – cos \u03c6 = 1,0 [A] \/ [n]<\/td>\n9,0 \/ <\/strong>1’000<\/td>\n<\/tr>\n
Sp\u00e9cifications suppl\u00e9mentaires<\/strong><\/td>\n<\/tr>\n
R\u00e9sistances en s\u00e9rie pour r\u00e9gler la sensibilit\u00e9 au courant<\/td>\n<\/td>\nde 0,12 \u03a9 \u00e0 70 \u03a9<\/td>\n<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la haute tension [kV]<\/td>\n—<\/td>\n2<\/td>\n—<\/td>\n2<\/td>\n<\/tr>\n
Temps total de rebondissement [ms]<\/td>\n< 1<\/td>\n<\/tr>\n
R\u00e9sistance de contact (selon MIL-STD R5757) [m\u03a9]<\/td>\n50<\/td>\n<\/tr>\n
R\u00e9sistance aux vibrations 10 … 60 Hz [m\/s2<\/sup>]<\/td>\n100<\/td>\n<\/tr>\n
Convient pour l’installation dans la classe de protection<\/td>\nI<\/td>\nI + II<\/td>\nI<\/td>\nI + II<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 l’impr\u00e9gnation<\/td>\nconvient<\/td>\n<\/tr>\n
Auto-maintien avec r\u00e9sistance chauffante RH (TB = 80 \u00b0C ou 150 \u00b0C)<\/td>\njusqu’\u00e0 -20\u00b0C, en suspension libre dans l’air immobile. En cas de couplage thermique, temp\u00e9ratures plus \u00e9lev\u00e9es correspondantes. R\u00e9sistance chauffante PTC<\/td>\n<\/tr>\n
Licences et approbations disponibles<\/strong><\/td>\n<\/tr>\n
veuillez pr\u00e9ciser<\/td>\nIEC, ENEC, VDE, UL<\/td>\nIEC, VDE, UL<\/td>\nIEC, VDE, UL<\/td>\nIEC, VDE<\/td>\n<\/tr>\n
Dimensions (standard)<\/strong><\/td>\n<\/tr>\n
Diam\u00e8tre \u00d8 d [mm]<\/td>\n9,0<\/td>\n9,4<\/td>\n9,0<\/td>\n9,9<\/td>\n<\/tr>\n
Hauteur de construction (avec raccord standard) h [mm]<\/td>\n\u00e0 partir de 5,1<\/td>\n\u00e0 partir de 5,6<\/td>\n\u00e0 partir de 5,1<\/td>\n\u00e0 partir de 5,8<\/td>\n<\/tr>\n
Longueur du capuchon d’isolation l [mm]<\/td>\n—<\/td>\n18,0<\/td>\n—<\/td>\n19,0<\/td>\n<\/tr>\n
Connexion standard du fil :<\/td>\n\u00d8= 0,5 mm \/ AWG 22<\/td>\n<\/tr>\n
Sch\u00e9ma de fonctionnement – standard<\/strong><\/td>\n<\/tr>\n
\"\"<\/p>\n

 <\/p>\n

Une fois l’interrupteur ouvert, le courant traverse la r\u00e9sistance chauffante PTC et chauffe l’interrupteur, qui reste ainsi \u00e0 l’\u00e9tat d\u00e9sactiv\u00e9 jusqu’\u00e0 la disparition de la tension. La r\u00e9sistance en s\u00e9rie sert \u00e0 r\u00e9gler la sensibilit\u00e9 au courant, car son \u00e9chauffement provoque un d\u00e9clenchement plus pr\u00e9coce de l’interrupteur.<\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n
\n
CW1<\/strong><\/h5>\n<\/td>\n
\n
SW1<\/strong><\/h5>\n<\/td>\n
\n
CWK<\/strong><\/h5>\n<\/td>\n
\n
VW1<\/strong><\/h5>\n<\/td>\n<\/tr>\n
\"\"<\/td>\n\"\"<\/td>\n\"\"<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Note<\/strong><\/p>\n

Les donn\u00e9es et informations indiqu\u00e9es sont bas\u00e9es sur des tests et des s\u00e9ries d’essais. Elles ont un caract\u00e8re indicatif, c’est pourquoi il peut y avoir des diff\u00e9rences pour certaines applications et utilisations. L’utilisateur doit v\u00e9rifier au cas par cas si le produit convient \u00e0 une application concr\u00e8te.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

 <\/p>\n

Les types CWK<\/strong>, SW1, VW1 <\/strong>et VWK <\/strong>sont des interrupteurs sensibles au courant sous tension, avec fils de connexion<\/h5>\n
<\/h5>\n
Les types SW1 <\/strong>et VW1 <\/strong>sont enti\u00e8rement moul\u00e9s dans un capuchon isolant Mylar\u00ae Nomex\u00ae.<\/h5>\n

 <\/p>\n

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