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RT5/264 Surge Suppressor image 1
RT5/264 Surge Suppressor image 2
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RT5/264 Surge Suppressor thumbnail 2
ABB

RT5/150 Surge Suppressor

En stock: Non Stock fournisseur: Non Quantité minimale de commande: 2
Prix (hors TVA):
9,721 € par pièce
Ce prix est valable jusqu’au 31.12.30
Sous-total: 19,44 € MOQ: 2
EAN: 3471522121646
MPN: 1SBN050020R1004
Colis: 2
Délai de livraison estimé à notre entrepôt (environ): Sur demande

Technical Information

État de l’article Nouveau
Nom du fabricant RT5/264 Surge Suppressor
Marque ABB
Catégories Accessories (Automatics & control)
Code du système harmonisé 8536 3030 00

Détails d’emballage

Niveau d’emballage 1 3471522121646
Niveau d’emballage 2 3471522121646

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Description

RT5/264 is a transil diode surge suppressor designed to reduce the maximum overvoltage peak value and to limit or even completely eliminate the high pre-damping voltage frequencies, when used or with a DC operated conventional contactor for a rated control circuit voltage between 150 … 264 V DC. The operation of inductive circuits causes overvoltages, in particular on opening of the contactor coil. The electromagnetic energy stored in the coil during contactor closing is restored on opening in the form of surges, the slope and amplitude of which may rise to several kilovolts. A number of drawbacks are observed ranging from interference on the electronic devices to breakdown of insulators and even destruction of certain sensitive components. Advantages: - the surge suppressor is clipped onto the top or side part in regards with the contactor or contactor relay base design without change in device overall dimensions. - good energy absorption - Unpolarized system - Simple, reliable system - very fast clipping: attenuation of steep fronts and thus of high frequencies. No operating delays. Drawback: a certain delay on drop out which does not however reduce contactor breaking capacity.