
By ABB
AFS contactors for safety applications
AFS contactors are specifically designed to enhance safety in machine applications. Featuring factory-mounted contact blocks with mechanically linked and mirror contacts, these contactors ensure reliable monitoring and control of circuits. With ABB’s comprehensive safety component range, building protection systems becomes more straightforward and efficient.
Main Benefits:
Safety Compliance: Meets major safety standards (EN ISO 13849 and EN 62061) for secure machinery and equipment use.
Guaranteed Status: Factory-mounted auxiliary contact blocks ensure accurate contactor status monitoring.
Easy Identification: Distinct yellow housing simplifies safety chain recognition.
Streamlined Safety Calculations: Safety values available in FSDT and Sistema tools for easier safety level assessments.
Main Features:
High Power Handling:
Up to 400 kW at 400 V AC-3
Up to 600 hp at 480 V
Up to 1050 A at 690 V AC-1
Up to 900 A for general use
Certified Safety Contacts: Mirror and mechanically linked contacts with third-party certification.
Fast Response: Opening times as low as 20 ms in certain models with PLC interfaces.
Precision Switching: Low-energy auxiliary contacts with a minimum switching capacity of 12 V, 3 mA (10⁻⁷).
Built-in Protection: Integrated surge suppression for enhanced safety.
Dimensions
Produit Largeur Net | 140 mm |
Produit Longueur Net | 180 mm |
Produit Hauteur Net | 225 mm |
Poids net | 4 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 | 2 |
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 500 A |
Courant assignée d’emploi AC-1 (Ie) | (1000 V) 40 °C 375 A, (1000 V) 60 °C 325 A, (1000 V) 70 °C 260 A, (690 V) 40 °C 500 A, (690 V) 60 °C 400 A, (690 V) 70 °C 325 A |
Courant assignée d’emploi AC-3 (Ie) | (415 V) 60 °C 305 A, (440 V) 60 °C 305 A, (500 V) 60 °C 290 A, (690 V) 60 °C 290 A, (1000 V) 60 °C 131 A, (380 / 400 V) 60 °C 305 A, (220 / 230 / 240 V) 60 °C 305 A |
Puissance assignée d’emploi AC-3 (Pe) | (415 V) 160 kW, (440 V) 160 kW, (500 V) 200 kW, (690 V) 250 kW, (1000 V) 185 kW, (380 / 400 V) 160 kW, (220 / 230 / 240 V) 90 kW |
Pouvoir assigné de coupure AC-3 | 8 x Ie AC-3 |
Pouvoir assigné de fermeture AC-3 | 10 x Ie AC-3 |
Dispositif de protection contre les courts-circuits | gG Type Fuses 500 A |
Courant assigné de courte durée admissible (Icw) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2440 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 500 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 996 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3050 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1409 A |
Maximum Breaking Capacity | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 4600 A, cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 3800 A |
Maximum Electrical Switching Frequency | (AC-1) 300 cycles per hour, (AC-2 / AC-4) 150 cycles per hour, (AC-3) 300 cycles per hour |
Courant assignée d’emploi DC-1 (Ie) | (110 V) 1-Pole, 40 °C 500 A, (220 V) 2 Poles in Series, 40 °C 500 A, (220 V) 3 Poles in Series, 40 °C 500 A |
Courant assignée d’emploi DC-3 (Ie) | (110 V) 1-Pole, 40 °C 400 A, (220 V) 2 Poles in Series, 40 °C 400 A, (220 V) 3 Poles in Series, 40 °C 400 A |
Courant assignée d’emploi DC-5 (Ie) | (110 V) 1-Pole, 40 °C 400 A, (220 V) 2 Poles in Series, 40 °C 400 A, (220 V) 3 Poles in Series, 40 °C 400 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 | 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 20.4 V·A, Holding at Max. Rated Control Circuit Voltage 60 Hz 20.4 V·A, Holding at Max. Rated Control Circuit Voltage DC 3 W, Pull-in at Max. Rated Control Circuit Voltage 50 Hz 550 V·A, Pull-in at Max. Rated Control Circuit Voltage 60 Hz 550 V·A, Pull-in at Max. Rated Control Circuit Voltage DC 650 W |
Durée de fonctionnement nominale | Entre la mise hors tension de la bobine et l'ouverture du contact NO (normally open) 37 ... 47 ms, Entre la mise sous tension de la bobine et la fermeture du contact NO 25 ... 55 ms |
Connecting Capacity Main Circuit | Flexible 2 x 70 ... 185 mm², Rigid Al-Cable 1 x 185 ... 240 mm², Rigid Cu-Cable 1 x 6 ... 300 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 2x0.75 ... 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 |
Type de borne | Main Circuit: Bars |
Technique UL/CSA
Maximum Operating Voltage UL/CSA | Circuit principal 600 V |
General Use Rating UL/CSA | (600 V AC) 400 A |
Puissance nominale UL/CSA | (200 ... 208 V AC) Three Phase 100 hp, (220 ... 240 V AC) Three Phase 125 hp, (440 ... 480 V AC) Three Phase 250 hp, (550 ... 600 V AC) Three Phase 300 hp |
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 |
Statut RoHS | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
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Autres noms | AFS305301234 |
Taille de l'emballage | 1 |
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- The AFS305-30-12-14 is a 3 pole - 1000 V IEC or 600 V UL contactor with pre-mounted 1 left (1 N.O + 1 N.C.) and fixed 1 right (1 N.C.) side mounted auxiliary contact blocks with Main Circuit Bars connections, controlling motors up to 160 kW / 400 V AC (AC-3) or 250 hp / 480 V UL and switching power circuits up to 500 A (AC-1) or 400 A UL general use. AFS contactors can be easily integrated in machine manufacturer’s systems complying with main standards EN ISO 13849 and EN 62061 - guaranteeing the safe use of your machinery and equipment. An easily identifiable yellow low energy auxiliary contact block ensures the status feedback circuits required in machine safety applications. 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.
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- The AFS305-30-12-12 is a 3 pole - 1000 V IEC or 600 V UL contactor with pre-mounted 1 left (1 N.O + 1 N.C.) and fixed 1 right (1 N.C.) side mounted auxiliary contact blocks with Main Circuit Bars connections, controlling motors up to 160 kW / 400 V AC (AC-3) or 250 hp / 480 V UL and switching power circuits up to 500 A (AC-1) or 400 A UL general use. AFS contactors can be easily integrated in machine manufacturer’s systems complying with main standards EN ISO 13849 and EN 62061 - guaranteeing the safe use of your machinery and equipment. An easily identifiable yellow low energy auxiliary contact block ensures the status feedback circuits required in machine safety applications. 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.
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