ABB AF1250-30-11-70 3 Phase Contactor, 1SFL647001R7011

• Conventional Free-air Thermal Current (I_th):

  acc. to IEC 60947-4-1, Open Contactors q = 40 & 1050 A

• Rated Operational Current AC-1 (I_e):

  (690 V) 55 & 1040 A
  (690 V) 40 & 1260 A
  (1000 V) 40 & 1260 A
  (1000 V) 55 & 1040 A
  (690 V) 70 & 875 A
  (1000 V) 70 & 875 A

• 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

• Rated Short-time Withstand Current (I_cw):

  at 40 & Ambient Temp, in Free Air, from a Cold State 1 s 8000 A
  at 40 & Ambient Temp, in Free Air, from a Cold State 10 s 7200 A
  at 40 & Ambient Temp, in Free Air, from a Cold State 30 s 5200 A
  at 40 & Ambient Temp, in Free Air, from a Cold State 1 min 4000 A
  at 40 & Ambient Temp, in Free Air, from a Cold State 15 min 1500 A

• Maximum Breaking Capacity:

  cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 7500 A
  cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 7000 A

• Maximum Electrical Switching Frequency:

  AC-1 300 cycles per hour

• Rated Operational Current DC-1 (I_e):

  (850 V) 3 Poles in Series, 40 & 1250 A
  (600 V) 3 Poles in Series, 40 & 1250 A
  (220 V) 3 Poles in Series, 40 & 1250 A

• Rated Operational Current DC-3 (I_e):

  (850 V) 3 Poles in Series, 40 & 1250 A
  (600 V) 3 Poles in Series, 40 & 1250 A
  (220 V) 3 Poles in Series, 40 & 1250 A

• Rated Operational Current DC-5 (I_e):

  (850 V) 3 Poles in Series, 40 & 1250 A
  (600 V) 3 Poles in Series, 40 & 1250 A
  (220 V) 3 Poles in Series, 40 & 1250 A

• Mechanical Durability:

  0.5 million

• Maximum Mechanical Switching Frequency:

  300 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 &) &

• Rated Control Circuit Voltage (U_c):

  60 Hz 100 ... 250 V
  50 Hz 100 ... 250 V
  DC Operation 100 ... 250 V

• Coil Consumption:

  Pull-in at Max. Rated Control Circuit Voltage 60 Hz 880 V·A
  Holding at Max. Rated Control Circuit Voltage DC 5 V·A
  Holding at Max. Rated Control Circuit Voltage 50 Hz 12 V·A
  Pull-in at Max. Rated Control Circuit Voltage DC 880 V·A
  Pull-in at Max. Rated Control Circuit Voltage 50 Hz 880 V·A
  Holding at Max. Rated Control Circuit Voltage 60 Hz 12 V·A

• Connecting Capacity Main Circuit:

  Bar 50 mm

• Connecting Capacity Auxiliary Circuit:

  Solid 2 x 1 ... 4 mm²
  Flexible with Insulated Ferrule 2 x 0.75 ... 2.5 mm²
  Stranded 1 x 1 .... 4 mm²
  Flexible 2x0.75 ... 2.5 mm²
  Flexible with Ferrule 2 x 0.75 ... 2.5 mm²

Connecting terminals (delivered in open position) Main poles: M 3.5 (+, -) pozidriv 2 screw with cable clamp

Maximum Operating Altitude Permissible: 3000 m