Distributeur OfficielBy ABB
SKU
MPN
1SFL647001R7111
Weight
16.626 kg
Series AF 3-pole Contactor Series
The AF1250-30-11-71 is a 3 pole - 1000 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and Main Circuit Bars, switching power circuits up to 1260 A (AC-1) or 1210 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (250-500 V 50/60 Hz and DC), managing large control voltage variations, reducing panel energy consumptions and ensuring distinct operations in unstable networks. Furthermore, surge protection is built-in, offering a compact solution. AF contactors have a block type design, can be easily extended with add-on auxiliary contact blocks and an additional wide range of accessories.
AF 3-pole Contactor Series
ABB's AF series includes a variety of 3-pole contactors designed for controlling 3-phase motors and power circuits. These contactors are categorized into several sub-series based on their current ratings and applications.
Each sub-series features integrated electronic coils that reduce energy consumption by up to 80%, provide surge protection, and allow operation across wide voltage ranges without coil changes. ABB also offers auxiliary contact blocks and accessories to enhance functionality
Spécifications techniques
Dimensions
| Produit Largeur Net | 210 mm |
| Produit Longueur Net | 242 mm |
| Produit Hauteur Net | 344 mm |
| Poids net | 14,6 kg |
Technique
| Number of Main Contacts NO | 3 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 1 |
| Number of Auxiliary Contacts NC | 1 |
| Tension | Circuit principal 1000 V |
| Fréquence assignée (f) | Circuit principal 50 / 60 Hz |
| Courant thermique conventionnel à l’air libre (Ith) | acc. to IEC 60947-4-1, Open Contactors q = 40 °C 1050 A |
| Courant assignée d’emploi AC-1 (Ie) | (1000 V) 40 °C 1260 A, (1000 V) 55 °C 1040 A, (1000 V) 70 °C 875 A, (690 V) 40 °C 1260 A, (690 V) 55 °C 1040 A, (690 V) 70 °C 875 A |
| Pouvoir assigné de coupure AC-3 | 8 x Ie AC-3 |
| Pouvoir assigné de fermeture AC-3 | 10 x Ie AC-3 |
| Courant assigné de courte durée admissible (Icw) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 7200 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1500 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 4000 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 8000 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 5200 A |
| Maximum Breaking Capacity | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 7500 A, cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 7000 A |
| Maximum Electrical Switching Frequency | (AC-1) 300 cycles per hour |
| Courant assignée d’emploi DC-1 (Ie) | (220 V) 3 Poles in Series, 40 °C 1250 A, (600 V) 3 Poles in Series, 40 °C 1250 A, (850 V) 3 Poles in Series, 40 °C 1250 A |
| Courant assignée d’emploi DC-3 (Ie) | (220 V) 3 Poles in Series, 40 °C 1250 A, (600 V) 3 Poles in Series, 40 °C 1250 A, (850 V) 3 Poles in Series, 40 °C 1250 A |
| Courant assignée d’emploi DC-5 (Ie) | (220 V) 3 Poles in Series, 40 °C 1250 A, (600 V) 3 Poles in Series, 40 °C 1250 A, (850 V) 3 Poles in Series, 40 °C 1250 A |
| Tension assignée d’isolement (Ui) | acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V, acc. to UL/CSA 600 V |
| Tension assignée de tenue aux chocs (Uimp) | Circuit principal 8 kV |
| Durabilite mecanique | 0.5 million |
| Maximum Mechanical Switching Frequency | 300 cycles per hour |
| Plage d'utilisation de la bobine selon | (acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at θ ≤ 70 °C) |
| Rated Control Circuit Voltage (Uc) | 50 Hz 250 ... 500 V, 60 Hz 250 ... 500 V, DC Operation 250 ... 500 V |
| Coil Consumption | Holding at Max. Rated Control Circuit Voltage 50 Hz 12 V·A, Holding at Max. Rated Control Circuit Voltage 60 Hz 12 V·A, Holding at Max. Rated Control Circuit Voltage DC 7.5 V·A, Pull-in at Max. Rated Control Circuit Voltage 50 Hz 985 V·A, Pull-in at Max. Rated Control Circuit Voltage 60 Hz 985 V·A, Pull-in at Max. Rated Control Circuit Voltage DC 910 V·A |
| Durée de fonctionnement nominale | Entre la mise hors tension de la bobine et la fermeture du contact NC (normally closed) 50 ... 70 ms, Entre la mise hors tension de la bobine et l'ouverture du contact NO (normally open) 53 ... 73 ms, Entre la mise sous tension de la bobine et l'ouverture du contact NC 45 ... 115 ms, Entre la mise sous tension de la bobine et la fermeture du contact NO 50 ... 120 ms |
| Connecting Capacity Main Circuit | Bar 50 mm² |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 2x 0.75 ... 2.5 mm², Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mm², Flexible 1x0.75 ... 2.5 mm², Solid 2 x 1 ... 4 mm², Stranded 2 x 1 .... 4 mm² |
| Indice de protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20, acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00 |
| Connecting Terminals (delivered in open position) Main Poles | M 3.5 (+,-) pozidriv 2 screw with cable clamp |
| Type de borne | Main Circuit: Bars |
Technique UL/CSA
| Maximum Operating Voltage UL/CSA | Circuit principal 1000 V |
| General Use Rating UL/CSA | (1000 V AC) 1210 A |
Environnement
| Température de l’air ambiant | Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 50 °C, Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 °C, Close to Contactor for Storage -40 ... +70 °C |
| Altitude de fonctionnement maximale autorisée | Without Derating 3000 m |
| Résistance aux chocs selon CEI 60068-2-27 | Shock Direction: A 5 g, Shock Direction: B1 5 g, Shock Direction: B2 5 g, Shock Direction: C1 5 g, Shock Direction: C2 5 g |
| Statut RoHS | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
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Informations complémentaires
| Autres noms | AF1250301171 |
| Taille de l'emballage | 1 |
Recommandé
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The AF1250-30-11-69 is a 3 pole - 1000 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and Main Circuit Bars, switching power circuits up to 1260 A (AC-1) or 1210 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (48-130 V 50/60 Hz and DC), managing large control voltage variations, reducing panel energy consumptions and ensuring distinct operations in unstable networks. Furthermore, surge protection is built-in, offering a compact solution. AF contactors have a block type design, can be easily extended with add-on auxiliary contact blocks and an additional wide range of accessories.