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TEF4S-ON Frontal Electronic Timer
En stock: Non
Stock fournisseur: Oui
Quantité minimale de commande: 1
Prix (hors TVA):
56,57 €
par pièce
EAN: 3471523130654
MPN: 1SBN020114R1000
Colis: 1
Délai de livraison estimé à notre entrepôt (environ):
Sur demande
Technical Information
| État de l’article | Nouveau |
| Nom du fabricant | TEF4-OFF Frontal Electronic Timer |
| Marque | ABB |
| Catégories |
Relays
|
| Code du système harmonisé | 8538 9091 00 |
| Fonction de commutation | Retard à la retombée |
| Principe de fonctionnement | Électronique |
| Temps de réglage | 0.1-100 s |
| Nombre de contacts comme contact normalement fermé | 1 |
| Nombre de contacts comme contact normalement ouvert | 1 |
| Nombre de contacts comme contact inverseur | 0 |
Détails d’emballage
| Niveau d’emballage 1 | 3471523130654 |
| Niveau d’emballage 2 | 3471523130654 |
Téléchargements
Description
TEF4-OFF is a frontal electronic timer used to realize the timing function and allow a compact solution in the cabinet compared to separate timers. TEF4 electronic timers are front-mounted and locked on AF, AFC contactors or NF, NFC contactor relays. A mechanical indicator allows to show the state of the contactor. TEF4 electronic timers are supplied by a direct plug-in parallel connection to the coil terminals A1 - A2 of the contactor or contactor relay. A varistor is integrated on the timer to offer a built-in protection against surges in the contactor coil. The TEF4 is available for a wide control voltage range 24...240 V AC/DC. TEF4 allow time-delayed functions up to 100 s in 3 distinct time ranges, independently of the control system. The time delay ranges are selected by a switch and the time delay can be adjusted by means of a rotary switch. The timing function of TEF4-OFF is activated by opening the device on which the timer is mounted. The OFF-delay version operates without additional control supply.