GAF185B-10-11RT 48-130V

Name: GAF185B-10-11RT 48-130V
Brand: ABB
SKU: GAF185B-10-11RT 48-130V

ABB GAF185B-10-11RT 48-130V DC Contactor: Reliable for motor starting, isolation, by-pass, and distribution in DC Railway applications up to 1000V.

Product ModelGAF185B-10-11RT 48-130V

Material Number1SFL497028R6911

Product ID92417

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliable OperationThe ABB GAF185B-10-11RT 48-130V DC Contactor ensures reliable operation in DC Railway applications, providing consistent performance under various conditions.
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2. Versatile ApplicationsDesigned for multiple functions including motor starting, isolation, by-pass, and distribution, this contactor meets the diverse needs of railway systems.
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3. High Voltage CapabilityCapable of handling up to 1000V, the GAF185B-10-11RT is suitable for high-voltage DC applications, ensuring safe and efficient operation.
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4. Efficient DesignOptimized for efficient operation, this contactor minimizes energy consumption and maximizes system performance, making it an ideal choice for modern railway systems.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

111.5 mm

Product Net Depth / Length

160 mm

Product Net Height

196 mm

Product Net Weight

3 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Compliance and SafetyManufactured by ABB, a leading brand in automation and control solutions, the GAF185B-10-11RT adheres to strict safety standards, ensuring compliance with industry regulations and minimizing risks in railway operations.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Current DC-1 (Ie)

(1000 V) 3 Poles in Series, 40 Â°C 275 A (1000 V) 3 Poles in Series, 55 Â°C 250 A (1000 V) 3 Poles in Series, 70 Â°C 180 A (220 V) 3 Poles in Series, 40 Â°C 275 A (220 V) 3 Poles in Series, 55 Â°C 250 A (220 V) 3 Poles in Series, 70 Â°C 180 A (400 V) 3 Poles in Series, 40 Â°C 275 A (400 V) 3 Poles in Series, 55 Â°C 250 A (400 V) 3 Poles in Series, 70 Â°C 180 A (600 V) 3 Poles in Series, 40 Â°C 275 A (600 V) 3 Poles in Series, 55 Â°C 250 A (600 V) 3 Poles in Series, 70 Â°C 180 A

Rated Insulation Voltage (Ui)

acc. to UL/CSA 1000 V

Rated Control Circuit Voltage (Uc)

50 Hz 48 ... 130 V 60 Hz 48 ... 130 V DC Operation 48 ... 130 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 2 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 430 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 430 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 500 VÂ·A

Terminal Type

Main Circuit: Bars

Maximum Operating Voltage UL/CSA

Main Circuit 1000 V

General Use Rating UL/CSA

(1000 V DC) 250 A (440 V DC) 250 A (600 V DC) 250 A

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

1SFL497028R6911