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Nouveautés

Un gain de place maximal à une résolution plus élevée : les bobines de Rogowski

Les nouvelles bobines de Rogowski de la série 855 de WAGO, peu encombrantes, impressionnent par leur précision de mesure de classe 1 selon la norme EN 61869, en plus de leurs dimensions.

La méthode de mesure optimale pour une acquisition de données énergétiques peu encombrante : les bobines de Rogowski de la série 855 de WAGO peuvent être facilement installées dans des systèmes existants et surtout, sans interrompre le processus en cours. Avec cette technologie, il n'y a pas d'effet de saturation, c'est-à-dire que les bobines de Rogowski peuvent mesurer une large plage de courant primaire sans perte de précision. Les méthodes de production modernes permettent d'atteindre la classe de précision 1 selon la norme EN 61869 et rendent obsolète la comparaison entre la bobine et l'instrument de mesure.

Vos avantages :

  • Classification EN 61869 et gain de place maximal avec un haut degré de précision
  • Installation rapide et économique

Aperçu des produits

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Les tensions d'isolement nominales élevées de 1 000 V Cat. III/600 V Cat. IV et les diamètres de bobine disponibles de 70, 125 et 175 mm ouvrent de nouvelles possibilités d'installation. Les lignes de signaux de 1,5 et 4,5 m évitent les extensions coûteuses et altérant le signal. D'autres améliorations techniques telles que les supports de montage pour la fixation avec des serre-câbles, le verrouillage à baïonnette scellable et la large plage de température de −40 °C à +80 °C garantissent une manipulation sûre et facile.

Comment fonctionnent les bobines de Rogowski

La bobine de Rogowski est placée autour d'un câble ou d'une barre de courant. Le courant alternatif qui traverse le conducteur induit une tension proportionnelle dans la bobine de Rogowski.

Votre personne de contact chez WAGO

Autres demandes: