AF1250H-30-11-71

Name: AF1250H-30-11-71
Brand: ABB
SKU: AF1250H-30-11-71

Short Description: The ABB AF1250-30-11-71 is a 3-phase contactor designed for isolation, by-pass, and distribution applications. It operates with a wide control voltage range of 250-500 V AC/DC, offering high reliability and efficiency.

Product ModelAF1250H-30-11-71

Material Number1SFL647088R7111

Product ID89467

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Wide Voltage Range Compatibility DescriptionThe ABB AF1250-30-11-71 operates with a wide control voltage range of 250-500 V AC/DC, making it compatible with various electrical systems and environments.
2
2. High Reliability and Efficiency DescriptionThis contactor is designed to manage large control voltage variations, ensuring high reliability and efficiency in its operations. It can withstand short voltage dips and voltage sags, reducing the risk of electrical failures.
3
3. Versatile Applications DescriptionThe ABB AF1250-30-11-71 is suitable for various applications such as isolation, by-pass, and distribution up to a maximum of 1000 V. Its versatility makes it an ideal choice for a wide range of electrical projects.
4
4. Reduced Panel Energy Consumption DescriptionBy reducing contactor coil energy consumption by up to 80%, the ABB AF1250-30-11-71 helps in building smaller panels and more compact transformers. This feature simplifies the design and assembly process, reducing overall energy costs.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

210 mm

Product Net Depth / Length

242 mm

Product Net Height

344 mm

Product Net Weight

14.6 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Built-in Surge Suppression DescriptionThe contactor features built-in surge suppression, which protects the electrical system from sudden voltage spikes. This ensures the longevity and performance of the contactor, even in harsh electrical environments.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 1000 V

Rated Operational Current AC-1 (Ie)

(1000 V) 40 Â°C 1260 A (1000 V) 55 Â°C 1040 A (1000 V) 70 Â°C 875 A (690 V) 40 Â°C 1260 A (690 V) 60 Â°C 1040 A (690 V) 70 Â°C 875 A

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 Â°C Ambient Temp, in Free Air, from a Cold State 10 s 7200 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 15 min 1500 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 min 4000 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 s 8000 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 30 s 5200 A

Rated Insulation Voltage (Ui)

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

Mechanical Durability

0.5 million

Maximum Mechanical Switching Frequency

300 cycles per hour

Rated Control Circuit Voltage (Uc)

50 Hz 250 ... 500 V

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 12 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 12 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 985 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 985 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 910 VÂ·A

Terminal Type

Main Circuit: Bars

Horsepower Rating NEMA

(230 V AC) Three Phase 300 Hp (460 V AC) Three Phase 600 Hp (575 V AC) Three Phase 600 Hp

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

1SFL647088R7111