GAF1250-10-11-71

Name: GAF1250-10-11-71
Brand: ABB
SKU: GAF1250-10-11-71

The ABB GAF1250-10-11-71 is a versatile DC contactor suitable for 250-500V applications. It features a maximum load current of 1210A and includes 1NO + 0NC auxiliary contacts, ensuring efficient and reliable power control.

Product ModelGAF1250-10-11-71

Material Number1SFL647025R7111

Product ID86921

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Performance and ReliabilityThe ABB GAF1250-10-11-71 contactor is engineered to provide reliable performance in demanding DC applications, ensuring consistent operation under various conditions.
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2. Wide Voltage RangeDesigned to operate within a wide voltage range of 250-500V, this contactor offers flexibility in various electrical systems.
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3. High Load CapacityWith a maximum load current of 1210A, the GAF1250-10-11-71 is capable of handling significant electrical loads, making it ideal for heavy-duty applications.
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4. Efficient Power ControlThe contactor features 1NO + 0NC auxiliary contacts, allowing for precise control over electrical circuits and ensuring efficient power distribution.

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

15 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Durable DesignConstructed with high-quality materials, the GAF1250-10-11-71 contactor is built to withstand harsh environmental conditions and extended operating cycles, ensuring a long service life.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 1000 V

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 1260 A

Rated Operational Current DC-1 (Ie)

(1000 V) 3 Poles in Series, 40 Â°C 1250 A (1000 V) 3 Poles in Series, 55 Â°C 1040 A (1000 V) 3 Poles in Series, 70 Â°C 875 A (220 V) 3 Poles in Series, 40 Â°C 1250 A (220 V) 3 Poles in Series, 55 Â°C 1040 A (220 V) 3 Poles in Series, 70 Â°C 875 A (400 V) 3 Poles in Series, 40 Â°C 1250 A (400 V) 3 Poles in Series, 55 Â°C 1040 A (400 V) 3 Poles in Series, 70 Â°C 875 A (600 V) 3 Poles in Series, 40 Â°C 1250 A (600 V) 3 Poles in Series, 55 Â°C 1040 A (600 V) 3 Poles in Series, 70 Â°C 875 A

Rated Insulation Voltage (Ui)

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 250 ... 500 V 60 Hz 250 ... 500 V DC Operation 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 Holding at Max. Rated Control Circuit Voltage DC 4.5 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 850 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 850 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 950 VÂ·A

Connecting Capacity Main Circuit

Bar 50 mmÂ²

Connecting Capacity Auxiliary Circuit

Flexible with Ferrule 1x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mmÂ² Flexible 1x0.75 ... 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 600 V

General Use Rating UL/CSA

(1000 V DC) 1210 A (440 V DC) 1210 A (600 V DC) 1210 A

Ambient Air Temperature

Operation -40 ... 70 Â°C Storage -40 ... +70 Â°C

Maximum Operating Altitude Permissible

Without Derating 3000 m

Resistance to Shock acc. to IEC 60068-2-27

Shock Direction: A 5 g Shock Direction: B1 5 g Shock Direction: B2 5 g Shock Direction: C1 5 g Shock Direction: C2 5 g

Object Classification Code

ETIM 7

EC002552 - Power contactor, DC switching

ETIM 8

EC002552 - Power contactor, DC switching

ETIM 9

EC002552 - Power contactor, DC switching

eClass

V11.0 : 27371018

UNSPSC

39121529

IDEA Granular Category Code (IGCC)

4763 >> Power contactor, DC switching

Manufacturer ID

1SFL647025R7111