AF2850-30-22-70

Name: AF2850-30-22-70
Brand: ABB
SKU: AF2850-30-22-70

The ABB AF2850-30-22-70 contactor is a versatile, 3-pole device designed for efficient power switching. It operates within a wide control voltage range of 100 to 250 VAC/VDC, making it suitable for various applications, including controlling single and three-phase motors. The contactor includes 2NO-2NC auxiliary contacts and is built with a compact design for easy integration into electrical panels.

Product ModelAF2850-30-22-70

Material Number1SFL687001R7022

Product ID85947

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Efficient Power SwitchingThe ABB AF2850-30-22-70 contactor ensures reliable and efficient power switching, making it ideal for a wide range of industrial and commercial applications.
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2. Wide Control Voltage RangeWith a control voltage range of 100 to 250 VAC/VDC, this contactor can handle various voltage conditions, reducing the need for multiple devices.
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3. Compact DesignThe compact design of the AF2850-30-22-70 makes it easy to integrate into electrical panels, saving space and enhancing overall system efficiency.
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4. Versatile ApplicationSuitable for controlling both single and three-phase motors, this contactor is versatile and can be used in a variety of applications, from small machinery to large industrial equipment.

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

422 mm

Product Net Weight

43 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Reliability and DurabilityBuilt with high-quality components, the ABB AF2850-30-22-70 contactor offers reliable operation and long-lasting performance, ensuring minimal downtime and maintenance.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 1000 V

Rated Frequency (f)

Main Circuit 60 Hz

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 2850 A

Rated Operational Current AC-1 (Ie)

(1000 V) 40 Â°C 2850 A (1000 V) 55 Â°C 2600 A (1000 V) 70 Â°C 2300 A (690 V) 40 Â°C 2850 A (690 V) 55 Â°C 2600 A (690 V) 70 Â°C 2300 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 3000 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 8400 A

Maximum Electrical Switching Frequency

(AC-1) 15 cycles per hour

Rated Insulation Voltage (Ui)

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

Rated Impulse Withstand Voltage (Uimp)

8 kV

Mechanical Durability

0.3 million

Maximum Mechanical Switching Frequency

60 cycles per hour

Coil Operating Limits

(acc. to IEC 60947-4-1) 0.85 ... 1.1 x Uc (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 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 2450 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 2540 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 2290 W

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 2 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

Screw Terminals

Maximum Operating Voltage UL/CSA

Main Circuit 1000 V

General Use Rating UL/CSA

(1000 V AC) 2850 A (600 V AC) 2850 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

1SFL687001R7022