Technical

• Number of Main Contacts NO:

  3

• Number of Main Contacts NC:

  0

• Number of Auxiliary Contacts NO:

  1

• Number of Auxiliary Contacts NC:

  1

• Rated Operational Voltage:

  Main Circuit 690 V

• Rated Frequency (f):

  Main Circuit 50/60 Hz

• Conventional Free-air Thermal Current (Ith):

  acc. to IEC 60947-4-1, Open Contactors q = 40 °C 500 A

• Rated Operational Current AC-1 (Ie):

  (690 V) 55 °C 400 A
  (690 V) 40 °C 500 A
  (690 V) 70 °C 325 A

• Rated Operational Current AC-3 (Ie):

  (415 V) 55 °C 300 A
  (690 V) 55 °C 280 A
  (220 / 230 / 240 V) 55 °C 305 A
  (440 V) 55 °C 280 A
  (380 / 400 V) 55 °C 305 A
  (500 V) 55 °C 280 A

• Rated Operational Power AC-3 (Pe):

  (500 V) 200 kW
  (690 V) 250 kW
  (220 / 230 / 240 V) 90 kW
  (380 / 400 V) 160 kW
  (440 V) 160 kW
  (415 V) 160 kW

• Rated Breaking Capacity AC-3 acc. to IEC 60947-4-1:

  8 x Ie AC-3

• Rated Making Capacity AC-3 acc. to IEC 60947-4-1:

  10 x Ie AC-3

• Short-Circuit Protective Devices:

  gG Type Fuses 500 A

• Rated Short-time Withstand Current (Icw):

  at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1500 A
  at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2400 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 s 3500 A
  at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 1100 A

• Maximum Breaking Capacity:

  cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 3000 A
  cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 2500 A

• Maximum Electrical Switching Frequency:

  AC-3 300 cycles per hour
  AC-1 300 cycles per hour
  AC-2 / AC-4 150 cycles per hour

• Rated Operational Current DC-1 (Ie):

  (110 V) 2 Poles in Series, 40 °C 450 A
  (220 V) 3 Poles in Series, 40 °C 450 A

• Rated Operational Current DC-3 (Ie):

  (110 V) 2 Poles in Series, 40 °C 450 A
  (220 V) 3 Poles in Series, 40 °C 450 A

• Rated Operational Current DC-5 (Ie):

  (110 V) 2 Poles in Series, 40 °C 450 A
  (220 V) 3 Poles in Series, 40 °C 450 A

• Rated Insulation Voltage (Ui):

  acc. to UL/CSA 600 V
  acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V

• Rated Impulse Withstand Voltage (Uimp):

  Main Circuit 8 kV

• Mechanical Durability:

  5 million

• Maximum Mechanical Switching Frequency:

  3600 cycles per hour

• Coil Operating Limits:

  (acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at θ ≤ 70 °C) °C

• Rated Control Circuit Voltage (Uc):

  60 Hz 150 V
  50 Hz 125 ... 127V