Distributeur OfficielBy ABB
SKU
MPN
1SBN020112R1000
Weight
0.077 kg
TEF4-ON 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-ON is activated by closing the device on which the timer is mounted.
Spécifications techniques
Dimensions
| Produit Largeur Net | 43 mm |
| Produit Longueur Net | 67,7 mm |
| Produit Hauteur Net | 41,6 mm |
| Poids net | 0,065 kg |
Technique
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.5 ... 2.5 mm², Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm², Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm², Rigid Solid 1/2x 1 ... 2.5 mm², Rigid Stranded 1/2x 1 ... 2.5 mm² |
| Maximum Electrical Switching Frequency | (AC-15) 1200 cycles per hour, (DC-13) 900 cycles per hour |
| Maximum Mechanical Switching Frequency | 3600 cycles per hour |
| Type d'encastrement | Mounting positions 1, 1 +/- 30°, 2, 3, 4, 5 |
| Number of Auxiliary Contacts CO (SPDT) | 0 |
| Number of Auxiliary Contacts NC | 1 |
| Number of Auxiliary Contacts NO | 1 |
| Fréquence assignée (f) | Circuit auxiliaire 50 / 60 Hz |
| Tension assignée de tenue aux chocs (Uimp) | 4 kV |
| Tension assignée d’isolement (Ui) | acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 400 V, acc. to UL/CSA 300 V |
| Courant assignée d’emploi AC-15 (Ie) | (24 / 127 V) 3 A, (220 / 240 V) 1.5 A |
| Courant assignée d’emploi DC-13 (Ie) | (24 V) 1 A / 24 W |
| Tension | Circuit auxiliaire 240 V AC, Circuit auxiliaire 24 V DC |
| Courant assigné de courte durée admissible (Icw) | for 0.1 s 8 A, for 1 s 8 A |
| Setting Range | 0.1 ... 100 second [unit of time] |
| Normes et standards | IEC/EN 60947-5-1, UL 508, CSA C22-2 N°14-18 |
| Adapté pour | AF09, AF09Z, AF12, AF12Z, AF16, AF16Z, AF26, AF26Z, AF30, AF30Z, AF38, AF38Z, AF40, AF52, AF65, AF80, AF96, AFC09, AFC12, AFC16, AFC26, AFC30, AFC38, NF22E, NFZ22E, NF31E, NFZ31E, NF40E, NFZ40E, NFC22E, NFC31E, NFC40E |
| Type de borne | Bornes à vis |
| Couple de serrage | Auxiliary Circuit 1.2 N·m |
| Timer Relay Type | ON-Delay |
Technique UL/CSA
| Pilot Duty UL/CSA | B300, R300 |
| Tightening Torque UL/CSA | Auxiliary Circuit 11 in·lb |
Environnement
| Température de l’air ambiant | Close to Contactor for Storage -40 ... +80 °C, Operation -25 ... +70 °C |
| Climatic Withstand | Category B according to IEC 60947-1 Annex Q |
| Courant thermique conventionnel à l’air libre (Ith) | acc. to IEC 60947-5-1, q = 40 °C 5 A |
| Indice de protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20 |
| Altitude de fonctionnement maximale autorisée | Without Derating 2000 m |
| Resistance to Vibrations acc. to IEC 60068-2-6 | 5 ... 300 Hz 3 g Closed position / 2 g Open position |
| Informations RoHS | 2CMT2021-006277 |
| DEEE B2C / B2B | Business To Business |
Pourquoi Proax pour ABB TEF4-ON?
Proax est un distributeur autorisé de ABB TEF4-ON et l'un des plus grands distributeurs de ABB en Amérique du Nord. Notre équipe technique interne, qui est hautement qualifiée, est prête à répondre à vos besoins techniques!
Avez-vous une question? pour vous aider à obtenir le bon produit le plus rapidement possible pour votre projet. Nous sommes toujours là pour vous aider!
Délai de livraison court
Personnel qualifié
Chat en direct
Support technique
Inventaire local
60+ ans d'expérience
Informations complémentaires
| Autres noms | TEF4ON |
| Taille de l'emballage | 1 |
Recommandé
TEF4 frontal electronic timers are used for realizing timing function and are available in ON-delay and OFF-delay versions.Compact solution in cabinet compared to separate timersTEF4 electronic timers are front-mounted and locked on AF contactors or NF contactor relays.A mechanical indicator allows to show the state of the contactor.Safe and cost-reduced wiring. 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.Available for a wide control voltage range 24...240 V AC/DCTEF4-ON or TEF4-OFF 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 is activated by closing or opening the device on which the timer is mounted. The OFF-delay version operates without additional control supply.