AF2850-30-11-70

Name: AF2850-30-11-70
Brand: ABB
SKU: AF2850-30-11-70

The ABB AF2850-30-11-70 is a 3-pole, 1000V contactor with pre-mounted auxiliary contacts, designed to handle high currents up to 2850A. It offers a wide control voltage range (100-250V AC/DC) and built-in surge protection, making it suitable for renewable energy and industrial control systems.

Product ModelAF2850-30-11-70

Material Number1SFL687001R7011

Product ID87895

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Current HandlingThe AF2850-30-11-70 contactor can handle currents up to 2850A, making it ideal for high-power applications in renewable energy and industrial control systems.
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2. Wide Control Voltage RangeWith a control voltage range of 100-250V AC/DC, this contactor can manage large control voltage variations, reducing panel energy consumption and ensuring stable operations in unstable networks.
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3. Built-in Surge ProtectionThe contactor features built-in surge protection, providing a compact and reliable solution for power switching applications.
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4. Block Type DesignThe AF2850-30-11-70 has a block type design that can be easily extended with add-on auxiliary contact blocks and a wide range of accessories, offering flexibility in system design.

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. Compliance with International StandardsThe contactor meets IEC, UL, and CCC standards, ensuring compliance with international safety and performance regulations.

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

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

Main Circuit: Bars

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 without Thermal O/L Relay -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)

4758 >> Iec Contactors

Manufacturer ID

1SFL687001R7011