Nombre de contacts normalement ouverts comme contact principal
2
Nombre de contacts normalement fermés comme contact principal
0
Nombre de contacts auxiliaires comme contact normalement ouvert
2
Nombre de contacts auxiliaires comme contact normalement fermé
1
Tension nominale d'alimentation de commande Us à AC 50HZ
UN V
Tension nominale d'alimentation Us à AC 60HZ
UN V
Tension nominale d'alimentation de commande Us à DC
UN V
Type de connexion électrique du circuit principal
Raccordement à vis
Puissance nominale de fonctionnement à DC-3 / DC-5 à 440 V
82 kW
Courant nominal de fonctionnement Ie à DC-3 / DC-5 à 440 V
UN A
Type de tension pour l'actionnement
DC
Détails d’emballage
Niveau d’emballage 1
4011209215344
Description
Contactor, Size 8, 2-pole, DC-3 and 5, 170 A at 750 V Auxiliary contacts 21 (2NO + 1NC) 24V DC DC operation with varistor and series resistor Operating range 0.7 to 1.25 x US DC operation Contactor 3TC for switching DC voltage, 2-pole.
The 3TC DC contactors offer convincing high performance from a compact design with high contact reliability. They are also characterized by their particularly long switching endurance. Pre-installed auxiliary switches reduce the complexity of your design. The devices are approved for worldwide use (e.g. IEC and UL/CSA).
They are available in various sizes, with AC and DC operation, in various voltages and with various auxiliary contacts. The devices can be connected in the main circuit by means of rails.
A wide range of accessories is available for these contactors, such as surge suppressors, auxiliary switches or terminal covers.