Name: Siemens 3RT2018-2LB42-1LA0 Contacteur ferroviaire 13 kW 690 V 14 A avec varistance 1 pc(s)
Brand: Siemens
SKU: 2261745
Availability: SoldOut

Caractéristiques techniques

Nombre de contacts NO / pour contacts principaux : 3
Nombre d'ouvreur / pour contacts auxiliaires : 1
Courant de fonctionnement à AC-1 / à 400 V / à température ambiante 40 °C : 22 A.
Courant de fonctionnement à AC-3 / à 400 V : 16 A.
Puissance de serrage de la bobine de l'interrupteur à courant continu : 13 W.
Type de section de conducteur connectable / pour câbles AWG / pour contacts principaux : 2x (20... 12)
Type de section de conducteur connectable / pour câbles AWG / pour contacts auxiliaires : 2x (20... 12)
Hauteur de montage au-dessus de NN / max. : 2000 m
Montage en série : oui
Protection contre les contacts à l'avant : en cas de contact vertical à l'avant
Tension d'isolation du circuit principal en cas de degré de pollution 3 : 690 V.
Durée de vie mécanique du contacteur (cycles de commutation) avec bloc de commutation électronique monté / typique : 5000000
Durée de vie mécanique (cycles de commutation) du contacteur avec bloc de commutateurs auxiliaire monté / typique : 10000000
Contact miroir : oui
Résistance aux chocs du circuit principal : 6 kV
Tension maximale admissible pour une séparation sûre / entre la bobine et les contacts principaux : 400 V.
Extension du produit / commutateur auxiliaire : oui

Type de produit: Contacteur ferroviaire

Type: 3RT2018-2LB42-1LA0

Dimensions: S00

Nombre de pôles: 3 pôles

Tension nominale: 690 V

Tension de commande (max.): 24 V/DC

Gamme de tension de commande: 24 V/DC (max)

Courant de charge: 14 A

: 13 kW

Spécificités: avec varistance

Type de montage: fixation par vis
fixation par encliquetage
pour profilé

Connexion: raccordement à ressort

Durée de vie mécanique: 30000000

Temps de réponse: 13 ms

Temps de descente: 100 ms

: IP20

Température min.: -40 °C

Température max.: +70 °C

Largeur: 45 mm

Hauteur: 70 mm

Profondeur: 121 mm

Dim.: (l x H x P) 45 x 70 x 121 mm

Contenu: 1 pc(s)

Conforme à la norme RoHS: oui

Documents & téléchargements

Fiche technique

Fiche technique 2261745 Siemens 3RT2018-2LB42-1LA0 Contacteur ferroviaire 13 kW 690 V 14 A avec varistance 1 pc(s)

Conseils d'utilisation et de sécurité

Conseils d'utilisation et de sécurité 2261745 Siemens 3RT2018-2LB42-1LA0 Contacteur ferroviaire 13 kW 690 V 14 A avec varistance 1 pc(s)

Description

traction contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Us, with integrated varistor, auxiliary contacts: 1 NC, spring-loaded terminal, with plugged on series resistor, upright mounting position Power contactor SIRIUS 3RT2 for switching motors under extreme conditions, e.g. for railway applications.
The 3RT2 contactors are part of the modular SIRIUS system with its optimally coordinated products. They offer convincing performance from a compact design with high contact reliability. They can be combined with a variety of other components in the load feeder. Many of the device combinations have been factory tested. The contactors offer the best connection to the automation level for every application (parallel, via ASi or IO‑Link): Integrated auxiliary switches reduce the complexity of your design. The front-panel terminals simplify the wiring. The 3RT2 contactors are climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready. This version is characterized by an extended operating and temperature range for tougher ambient conditions.
They are available in various sizes and in a wide performance range with AC and DC operation. In addition to screw terminals, all the devices are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection.
The comprehensive range of accessories, such as auxiliary switches, auxiliary releases etc. is standardized for all sizes. The available link modules, function modules and the SIRIUS 3RV29 infeed system considerably reduce the wiring expense.
Simple, efficient and always up to date - SIRIUS modular system.

Avertissement

Description

traction contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Us, with integrated varistor, auxiliary contacts: 1 NC, spring-loaded terminal, with plugged on series resistor, upright mounting position Power contactor SIRIUS 3RT2 for switching motors under extreme conditions, e.g. for railway applications.
The 3RT2 contactors are part of the modular SIRIUS system with its optimally coordinated products. They offer convincing performance from a compact design with high contact reliability. They can be combined with a variety of other components in the load feeder. Many of the device combinations have been factory tested. The contactors offer the best connection to the automation level for every application (parallel, via ASi or IO‑Link): Integrated auxiliary switches reduce the complexity of your design. The front-panel terminals simplify the wiring. The 3RT2 contactors are climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready. This version is characterized by an extended operating and temperature range for tougher ambient conditions.
They are available in various sizes and in a wide performance range with AC and DC operation. In addition to screw terminals, all the devices are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection.
The comprehensive range of accessories, such as auxiliary switches, auxiliary releases etc. is standardized for all sizes. The available link modules, function modules and the SIRIUS 3RV29 infeed system considerably reduce the wiring expense.
Simple, efficient and always up to date - SIRIUS modular system.