ABB CONTACTOR AF750-30-11 100-250V AC/DC 1SFL637001R7011

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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 1000 V

Rated Frequency (f):
Main Circuit 50 / 60 Hz

Conventional Free-air Thermal Current (Ith):
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 1050 A

Rated Operational Current AC-1 (Ie):
(1000 V) 40 °C 1000 A
(1000 V) 55 °C 875 A
(1000 V) 70 °C 720 A
(690 V) 40 °C 1050 A
(690 V) 55 °C 875 A
(690 V) 70 °C 720 A

Rated Operational Current AC-3 (Ie):
(415 V) 55 °C 750 A
(440 V) 55 °C 750 A
(500 V) 55 °C 750 A
(690 V) 55 °C 650 A
(1000 V) 55 °C 300 A
(380 / 400 V) 55 °C 750 A
(220 / 230 / 240 V) 55 °C 750

Rated Operational Power AC-3 (Pe):
(415 V) 425 kW
(440 V) 450 kW
(500 V) 520 kW
(690 V) 600 kW
(1000 V) 400 kW
(380 / 400 V) 400 kW
(220 / 230 / 240 V) 220 kW

Rated Breaking Capacity AC-3:
8 x Ie AC-3

Rated Making Capacity AC-3:
10 x Ie AC-3

Short-Circuit Protective Devices:
gG Type Fuses 1000 A

Rated Short-time Withstand Current Low Voltage (Icw):
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 6400 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1300 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 3500 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 7000 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 4500 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
(AC-2 / AC-4) 60 cycles per hour
(AC-3) 300 cycles per hour

Rated Operational Current DC-1 (Ie):
(110 V) 1-Pole, 40 °C 1050 A
(110 V) 2 Poles in Series, 40 °C 1050 A
(220 V) 3 Poles in Series, 40 °C 1050 A
(600 V) 3 Poles in Series, 40 °C 1050 A
(850 V) 3 Poles in Series, 40 °C 1050 A

Rated Operational Current DC-3 (Ie):
(110 V) 1-Pole, 40 °C 1050 A
(110 V) 2 Poles in Series, 40 °C 1050 A
(220 V) 3 Poles in Series, 40 °C 1050 A
(600 V) 3 Poles in Series, 40 °C 1050 A
(850 V) 3 Poles in Series, 40 °C 1050 A

Rated Operational Current DC-5 (Ie):
(110 V) 1-Pole, 40 °C 1050 A
(110 V) 2 Poles in Series, 40 °C 1050 A
(220 V) 3 Poles in Series, 40 °C 1050 A
(600 V) 3 Poles in Series, 40 °C 1050 A
(850 V) 3 Poles in Series, 40 °C 1050 A

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

Rated Impulse Withstand Voltage (Uimp):
Main Circuit 8 kV

Mechanical Durability:
3 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 °C)

Rated Control Circuit Voltage (Uc):
50 Hz 100...250 V
60 Hz 100...250 V
DC Operation 100 ... 250 V

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

Operate Time:
Between Coil De-energization and NC Contact Closing 50 ... 70 ms
Between Coil De-energization and NO Contact Opening 53 ... 73 ms
Between Coil Energization and NC Contact Opening 45 ... 115 ms
Between Coil Energization and NO Contact Closing 50 ... 120 ms

Connecting Capacity Main Circuit:
Bar 52 mm²
Rigid Al-Cable 3x185 mm²
Rigid Cu-Cable 300 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 1x0.75 ... 2.5 mm²
Solid 2 x 1 ... 4 mm²
Stranded 1 x 1 .... 4 mm²

Degree of 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

Terminal Type:
Main Circuit: Bars