GF875-20-22-53
Distributeur OfficielBy ABB
Contactors for DC switching
GF, GAF, and GA contactors are engineered specifically for switching DC circuits up to 1500 V. These contactors are designed to efficiently break DC circuits, making them one of the most compact solutions on the market. Ideal for applications such as PV solar systems, EV charging stations, UPS, and energy storage systems. Additionally, ABB's standard AF contactor range is suitable for DC switching up to 850 V DC.
Product Benefits:
Compact and Modern: Space-saving design for efficient integration.
Global Compatibility: IEC and UL approved for worldwide use.
Reliable Performance: Suitable for diverse network environments.
Global Support: Access support and use the same products anywhere.
Product Features:
High Current and Voltage Handling:
Up to 1050 A, 1500 V DC-PV3 for PV solar applications.
Up to 2050 A, 1000 V DC-1 for other DC applications.
Proven AF Technology: GF and GAF contactors utilize reliable AF technology.
Versatile Control Voltage: Wide range from 100-250 V AC/DC.
Easy Integration: PLC interface with 24 V DC - 100 mA compatibility.
Built-in Protection: Surge suppression included for enhanced safety.
Dimensions
| Produit Largeur Net | 253 mm |
| Produit Longueur Net | 300 mm |
| Produit Hauteur Net | 355 mm |
| Poids net | 14,3 kg |
Technique
| Number of Main Contacts NO | 2 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 2 |
| Number of Auxiliary Contacts NC | 2 |
| Tension | Circuit principal 1500 V |
| Fréquence assignée (f) | Circuit de commande 50 / 60 Hz |
| Courant thermique conventionnel à l’air libre (Ith) | acc. to IEC 60947-4-1, Open Contactors q = 40 °C 900 A, acc. to IEC 60947-4-1, Open Contactors q = 60 °C 875 A, acc. to IEC 60947-4-1, Open Contactors q = 70 °C 650 A |
| Courant assigné de courte durée admissible (Icw) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 5184 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1139 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 3109 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 6218 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 4150 A |
| Maximum Electrical Switching Frequency | 15 cycles per hour |
| Courant assignée d’emploi DC-1 (Ie) | (1500 V DC) 2-Pole, 40 °C 210 A |
| Tension assignée d’isolement (Ui) | acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1500 V, acc. to UL/CSA 1500 V |
| Tension assignée de tenue aux chocs (Uimp) | Circuit principal 8 kV |
| Durabilite mecanique | 50000 cycle |
| Maximum Mechanical Switching Frequency | 60 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 100...250 V, 60 Hz 100...250 V, DC Operation 100...250 V |
| Coil Consumption | Holding at Max. Rated Control Circuit Voltage 50 Hz 17 V·A, Holding at Max. Rated Control Circuit Voltage 60 Hz 17 V·A, Holding at Max. Rated Control Circuit Voltage DC 12 W, Pull-in at Max. Rated Control Circuit Voltage 50 Hz 600 V·A, Pull-in at Max. Rated Control Circuit Voltage 60 Hz 600 V·A, Pull-in at Max. Rated Control Circuit Voltage DC 700 V·A |
| Durée de fonctionnement nominale | Entre la mise hors tension de la bobine et l'ouverture du contact NO (normally open) 33...70 ms, Entre la mise sous tension de la bobine et la fermeture du contact NO 50...120 ms |
| Connecting Capacity Main Circuit | Solid 600 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 2x1 ... 4 mm², Stranded 2x1 ... 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 |
| Rated Operational Current DC-PV3 (Ie) | (1500 V DC) 2-Pole, 60 °C 875 A, (1500 V DC) 2-Pole, 70 °C 650 A |
Technique UL/CSA
| Maximum Operating Voltage UL/CSA | Circuit principal 1500 V |
Environnement
| Température de l’air ambiant | 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 2000 m |
| Statut RoHS | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
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| Autres noms | GF875202253 |
| Taille de l'emballage | 1 |
A 2-phase Contactor suitable for PV solar power applications up to max 1500V DC. Operated with wide voltage range 24-60V DC/AC 50/60Hz