AF2050-30-00-70

Name: AF2050-30-00-70
Brand: ABB
SKU: AF2050-30-00-70

The ABB AF2050-30-00-70 IEC Contactor is a versatile, non-reversing contactor designed for controlling single and three-phase motors and switching power circuits. It features a wide control voltage range (100-250 VAC/VDC), 3NO contact configuration, and built-in surge suppression, ensuring reliable operation in various applications.

Product ModelAF2050-30-00-70

Material Number1SFL707001R7000

Product ID88711

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Control Voltage RangeThe AF2050-30-00-70 operates with a wide control voltage range of 100-250 VAC/VDC, making it adaptable to various control systems.
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2. Efficient Power ControlWith its electronic coil interface, this contactor efficiently manages large control voltage variations, reducing panel energy consumption and ensuring distinct operations in unstable networks.
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3. Built-in Surge SuppressionThe contactor includes built-in surge suppression, providing a compact solution that can withstand short voltage dips and voltage sags.
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4. Compact DesignThe AF2050-30-00-70 features a compact, space-saving design, making it ideal for installations where space is limited.
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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. High Operating CyclesThis contactor is designed to operate up to 500,000 cycles, ensuring long-lasting performance in demanding applications.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

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 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

Rated Operational Current AC-3 (Ie)

(220 / 230 / 240 V) 55 Â°C 1060 A

Rated Operational Power AC-3 (Pe)

(415 V) 630 kW (440 V) 710 kW (690 V) 1000 kW (1000 V) 630 kW

Rated Breaking Capacity AC-3

8 x Ie AC-3

Rated Making Capacity AC-3

10 x Ie AC-3

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) 1000 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 50 Hz / 60 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

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

1SFL707001R7000