TEF4-OFF Frontal Electronic Timer
En stock: Non
Stock fournisseur: Non
Quantité minimale de commande: 1
Prix (hors TVA):
62,17 €
par pièce
Ce prix est valable jusqu’au 31.12.30
Délai de livraison estimé à notre entrepôt (environ):
Sur demande
Technical Information
État de l’article |
Nouveau |
Nom du fabricant |
TEF4S-OFF Frontal Electronic Timer |
Marque |
ABB
|
Catégories |
Timer 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 ouvert |
1 |
Détails d’emballage
Niveau d’emballage 1 |
3471523130661 |
Niveau d’emballage 2 |
3471523130661 |
Autres données techniques
Nombre de contacts comme contact normalement fermé |
1 |
Nombre de contacts comme contact inverseur |
0 |
Téléchargements
Description
TEF4S-OFF is a frontal electronic timer used for realizing timing function. TEF4S electronic timers, equipped with spring terminals, are front-mounted and locked on AF, AFC contactors or NF, NFC contactor relays equipped with screw or push-in terminals. A mechanical indicator allows to show the state of the contactor. TEF4S 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 TEF4S is available for a wide control voltage range 24...240 V AC/DC. TEF4S 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 TEF4S-OFF is activated by opening the device on which the timer is mounted. The OFF-delay version operates without additional control supply.