AF2050-30-22-70 CT19001

Name: AF2050-30-22-70 CT19001
Brand: ABB
SKU: AF2050-30-22-70 CT19001

The ABB AF2050-30-22-70 contactor is designed for reliable and efficient motor control, featuring a wide coil voltage range (100-250 VAC/VDC) and a 3NO contact configuration. It is ideal for AC-1 applications, ensuring high durability and performance in various industrial settings.

Product ModelAF2050-30-22-70 CT19001

Material Number1SFL707033R7022

Product ID88657

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Motor ControlThe ABB AF2050-30-22-70 contactor provides reliable motor control, even in locations with unstable networks and uncertain load conditions, ensuring consistent performance in industrial applications.
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2. Wide Coil Voltage RangeWith a coil voltage range of 100 to 250 VAC/VDC, this contactor offers flexibility in various electrical systems, making it suitable for diverse industrial needs.
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3. High DurabilityDesigned to withstand 500,000 operating cycles, this contactor ensures long-lasting performance and minimal maintenance requirements, reducing downtime and increasing overall efficiency.
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4. Robust EnclosureFeaturing an IP00/IP20 enclosure, the contactor is protected against dust and water, providing a reliable solution for harsh industrial environments.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

438 mm

Product Net Depth / Length

244 mm

Product Net Height

392 mm

Product Net Weight

33 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Versatile ApplicationsIdeal for AC-1 applications, the AF2050-30-22-70 contactor is used in various industrial settings, including wind turbine generator control and large generator sets, making it a versatile solution for different utilization categories.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 1140 V

Rated Frequency (f)

Main Circuit 50 / 60 Hz

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 2050 A

Rated Operational Current AC-1 (Ie)

(1000 V) 40 Â°C 2050 A (1000 V) 55 Â°C 1750 A (1000 V) 70 Â°C 1500 A (690 V) 40 Â°C 2050 A (690 V) 55 Â°C 1750 A (690 V) 70 Â°C 1500 A (1140 V) 40 Â°C 2050 A

Rated Operational Current AC-3 (Ie)

(1000 V) 55 Â°C 425 A (220 / 230 / 240 V) 55 Â°C 1060 A

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 Â°C Ambient Temp, in Free Air, from a Cold State 10 s 10000 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 15 min 2200 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 min 5500 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 s 12000 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 30 s 7500 A

Maximum Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 12000 A

Maximum Electrical Switching Frequency

(AC-1) 60 cycles per hour

Rated Operational Current DC-1 (Ie)

(220 V) 3 Poles in Series, 40 Â°C 2050 A (600 V) 3 Poles in Series, 40 Â°C 2050 A (850 V) 3 Poles in Series, 40 Â°C 2050 A

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1140 V acc. to UL/CSA 1000 V

Rated Impulse Withstand Voltage (Uimp)

Main Circuit 8 kV

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 Î¸ â¤ 70 Â°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 48 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 48 VÂ·A Holding at Max. Rated Control Circuit Voltage DC 20.5 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 2450 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 2450 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 2290 VÂ·A

Operate Time

Between Coil De-energization and NC Contact Closing 35 ... 55 ms Between Coil De-energization and NO Contact Opening 35 ... 55 ms Between Coil Energization and NC Contact Opening 50 ... 80 ms Between Coil Energization and NO Contact Closing 50 ... 80 ms

Connecting Capacity Main Circuit

Bar 100 mmÂ²

Connecting Capacity Auxiliary Circuit

Flexible with Ferrule 2x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mmÂ² Flexible 2x0.75 ... 2.5 mmÂ² Solid 2 x 1 ... 4 mmÂ² Stranded 1 x 1 .... 4 mmÂ²

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

Maximum Operating Voltage UL/CSA

Main Circuit 1000 V

General Use Rating UL/CSA

(1000 V AC) 2100 A (600 V AC) 2100 A

Ambient Air Temperature

Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 50 Â°C Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 Â°C Close to Contactor for Storage -40 ... 70 Â°C

Maximum Operating Altitude Permissible

Without Derating 3000 m

Object Classification Code

ETIM 7

EC000066 - Power contactor, AC switching

ETIM 8

EC000066 - Power contactor, AC switching

ETIM 9

EC000066 - Power contactor, AC switching

eClass

V11.0 : 27371003

UNSPSC

39121529

IDEA Granular Category Code (IGCC)

4755 >> Contactors

Manufacturer ID

1SFL707033R7022