GAF185B-10-11RT 100-250V

Name: GAF185B-10-11RT 100-250V
Brand: ABB
SKU: GAF185B-10-11RT 100-250V

The ABB GAF185B-10-11RT 100-250V is a robust 3-pole contactor engineered for DC Railway applications. It excels in motor starting, isolation, by-pass, and distribution tasks up to 1000V, ensuring reliable and efficient operation in railway systems.

Product ModelGAF185B-10-11RT 100-250V

Material Number1SFL497028R7011

Product ID70857

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationDesigned for the demanding conditions of DC Railway applications, the GAF185B-10-11RT ensures consistent and reliable performance.
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2. Versatile ApplicationsThis contactor supports a range of functions including motor starting, isolation, by-pass, and distribution, making it a versatile solution for various railway operations.
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3. High Voltage CapabilityCapable of handling voltages up to 1000V, the GAF185B-10-11RT is suitable for high-voltage applications within railway systems.
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4. Efficient DesignEngineered to minimize downtime and maximize efficiency, this contactor is ideal for maintaining the smooth operation of railway systems.
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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

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

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 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 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