ABB AF Contactor, 1000V Coil, 3-Pole, 125 A, 37 kW 500V, 3 NO

RS stock no.:: 237-4930
Mfr. Part No.:: 1SBL397001R1422
Manufacturer:: ABB

ABB AF Contactor, 1000V Coil, 3-Pole, 125 A, 37 kW 500V, 3 NO

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Subtotal (1 unit)*

R 8 718,54

(exc. VAT)

R 10 026,32

(inc. VAT)

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Ready to ship from 08 July 2026

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Units	Per unit
1 +	R 8,718.54

*price indicative

RS stock no.:: 237-4930
Mfr. Part No.:: 1SBL397001R1422
Manufacturer:: ABB

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Coil Voltage	1000V
	Product Type	Contactor
	Number of Poles	3
	Contact Current	125A
	Power Rating	37kW
	Series	AF
	Mount Type	DIN Rail
	Function	Motor Control
	Normal State Configuration	3 NO
	Number of Auxiliary Contacts	4
	Auxiliary Contact Configuration	2 NO/2 NC
	Terminal Type	Screw
	Contactor Application	Motor Control
	Control Circuit Voltage Uc	500V
	Minimum Operating Temperature	-40°C
	Operational Current Ie	125A
	Maximum Operating Temperature	70°C
	Standards/Approvals	IEC/EN 60947-4-1
	Width	70mm
	Depth	149mm
	Length	126mm
	Pole and Throw Configuration	3

	Select all
	Brand ABB
	Coil Voltage 1000V
	Product Type Contactor
	Number of Poles 3
	Contact Current 125A
	Power Rating 37kW
	Series AF
	Mount Type DIN Rail
	Function Motor Control
	Normal State Configuration 3 NO
	Number of Auxiliary Contacts 4
	Auxiliary Contact Configuration 2 NO/2 NC
	Terminal Type Screw
	Contactor Application Motor Control
	Control Circuit Voltage Uc 500V
	Minimum Operating Temperature -40°C
	Operational Current Ie 125A
	Maximum Operating Temperature 70°C
	Standards/Approvals IEC/EN 60947-4-1
	Width 70mm
	Depth 149mm
	Length 126mm
	Pole and Throw Configuration 3

COO (Country of Origin):: FR

ABB Series AF Contactor, 125A Current Rating, 3NO - 1SBL397001R1422

This contactor is a vital component in motor control systems, designed for high-voltage applications with a coil voltage of 1000V. It features a robust 3-pole configuration, enabling efficient switching for motors up to 37 kW. With dimensions of 149mm x 70mm x 149mm, this screw terminal contactor is versatile and suitable for DIN rail mounting, making it easy to integrate into various electrical systems.

Features & Benefits

• Capable of handling high power loads up to 125A

• Wide control voltage range reduces energy consumption

• Built-in surge protection enhances operational reliability

• Modular design allows for easy extension with auxiliary contacts

• High maximum operating temperature of +70°C for diverse applications

• Supports multiple auxiliary contact configurations for flexibility

Applications

• Used in industrial motor control setups

• Ideal for requiring high-voltage switching

• Suitable for use in unstable electrical networks

• Commonly applied in automation and control panels

• Utilised in various sectors, including electrical and mechanical industries

What operating temperature range does the contactor support?

The contactor operates effectively between -40°C and +70°C, making it suitable for various environmental conditions.

How does the control voltage range affect energy efficiency?

With a control voltage range of 250-500V for both AC and DC operations, it helps adapt to varying network conditions, thereby minimising energy waste.

What is the significance of the built-in surge protection?

The surge protection feature safeguards the contactor and connected circuits from voltage spikes, enhancing the longevity and reliability of the system.

How can the contactor be integrated with auxiliary devices?

It can easily be extended with additional auxiliary contact blocks, offering functionality tailored to specific control requirements.

What types of applications benefit from a modular design?

The modular design supports custom configurations, making it ideal for automation projects that require tailored solutions and easy maintenance.