Technique

• Number of Main Contacts NO:

  4
  

• 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 60 Hz
  

• Courant thermique conventionnel à l’air libre (Ith):

  acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 275 A
  

• Courant assignée d’emploi AC-1 (Ie):

  (1000 V) 40 °C 250 A
  (1000 V) 55 °C 225 A
  (1000 V) 60 °C 225 A
  (1000 V) 70 °C 185 A
  (690 V) 40 °C 275 A
  (690 V) 55 °C 250 A
  (690 V) 60 °C 250 A
  (690 V) 70 °C 200 A
  

• Courant assignée d’emploi AC-3 (Ie):

  (415 V) 55 °C 190 A
  (440 V) 55 °C 190 A
  (380 / 400 V) 55 °C 190 A
  (220 / 230 / 240 V) 55 °C 190
  

• Puissance assignée d’emploi AC-3 (Pe):

  (415 V) 90 kW
  (440 V) 110 kW
  (380 / 400 V) 90 kW
  (220 / 230 / 240 V) 55 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 355 A
  

• Courant assigné de courte durée admissible (Icw):

  at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 1520 A
  at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 275 A
  at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 621 A
  at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 1900 A
  at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 878 A
  

• Maximum Breaking Capacity:

  cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 3300 A
  

• Maximum Electrical Switching Frequency:

  (AC-1) 300 cycles per hour
  

• 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 16.1 V·A
  Holding at Max. Rated Control Circuit Voltage 60 Hz 16.1 V·A
  Holding at Max. Rated Control Circuit Voltage DC 3.9 W
  Pull-in at Max. Rated Control Circuit Voltage 50 Hz 260 V·A
  Pull-in at Max. Rated Control Circuit Voltage 60 Hz 260 V·A
  Pull-in at Max. Rated Control Circuit Voltage DC 230 W
  

• Durée de fonctionnement nominale:

  Entre la mise hors tension de la bobine et l'ouverture du contact NO (normally open) 45 ... 80 ms
  Entre la mise sous tension de la bobine et la fermeture du contact NO 25 ... 60 ms
  

• Connecting Capacity Main Circuit:

  Flexible 2 x 50 ... 95 mm²
  Rigid Al-Cable 1 x 95 ... 185 mm²
  Rigid Cu-Cable 2 x 50 ... 120 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 1 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