GAF750-10-11-70

Name: GAF750-10-11-70
Brand: ABB
SKU: GAF750-10-11-70

The ABB GAF750-10-11-70 is a 3-pole DC contactor designed for DC-1 applications, offering a wide control voltage range of 100-250 VAC/VDC. It features high current ratings and robust design for reliable performance.

Product ModelGAF750-10-11-70

Material Number1SFL637025R7011

Product ID87876

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Voltage CompatibilityThe ABB GAF750-10-11-70 operates with a wide control voltage range of 100-250 VAC/VDC, making it versatile for various applications.
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2. High Current RatingThis contactor supports a maximum load current of 1050 A at 1000 V, ensuring it can handle demanding electrical loads.
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3. Robust DesignWith a robust design and high mechanical durability, the GAF750-10-11-70 can withstand up to 300,000 operating cycles, providing long-lasting performance.
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4. Multiple Contact ConfigurationsIt features 1NO and 1NC auxiliary contacts, allowing for flexible configuration options to meet specific application requirements.
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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

210 mm

Product Net Depth / Length

242 mm

Product Net Height

283 mm

Product Net Weight

14 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Operational FlexibilityThe contactor is designed to operate within a wide ambient air temperature range of -40°C to 70°C, ensuring reliable performance in various environments.

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 1050 A

Rated Operational Current DC-1 (Ie)

(1000 V) 3 Poles in Series, 40 Â°C 1050 A (1000 V) 3 Poles in Series, 55 Â°C 875 A (1000 V) 3 Poles in Series, 70 Â°C 720 A (220 V) 3 Poles in Series, 40 Â°C 1050 A (220 V) 3 Poles in Series, 55 Â°C 875 A (220 V) 3 Poles in Series, 70 Â°C 720 A (400 V) 3 Poles in Series, 40 Â°C 1050 A (400 V) 3 Poles in Series, 55 Â°C 875 A (400 V) 3 Poles in Series, 70 Â°C 720 A (600 V) 3 Poles in Series, 40 Â°C 1050 A (600 V) 3 Poles in Series, 55 Â°C 875 A (600 V) 3 Poles in Series, 70 Â°C 720 A

Rated Insulation Voltage (Ui)

acc. to UL/CSA 1000 V

Rated Impulse Withstand Voltage (Uimp)

Main Circuit 8 kV

Mechanical Durability

3 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 60 Hz 100 ... 250 V DC Operation 100 ... 250 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 52 mmÂ² Rigid Al-Cable 300 mmÂ² Rigid Cu-Cable 300 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 600 V

General Use Rating UL/CSA

(1000 V DC) 900 A (440 V DC) 900 A (600 V DC) 900 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

E-Number (Finland)

3709746

Manufacturer ID

1SFL637025R7011