ABB 1SF Block Contactor, 250V ac/dc, 500 V ac/dc Coil, 3-Pole, 55 kW, 3 NO/0 NC

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Subtotal (1 unit)*

R 16 323,94

(exc. VAT)

R 18 772,53

(inc. VAT)

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  • Ready to ship from 29 June 2026
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1 +R 16,323.94

*price indicative

RS stock no.:
720-876
Mfr. Part No.:
1SFL427002R3400
Manufacturer:
ABB
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Brand

ABB

Coil Voltage

250, 500V ac/dc

Product Type

Block Contactor

Number of Poles

3

Series

1SF

Power Rating

55kW

Function

Contactor

Normal State Configuration

3 NO/0 NC

Auxiliary Contact Configuration

0 NO/0 NC

Terminal Type

Bars

Operational Current Ie

160A

Contactor Application

Contactor

Depth

150mm

Length

142.5mm

Standards/Approvals

UL

Width

90mm

COO (Country of Origin):
SE
The ABB Contactor is engineered to control motors up to 55 kW at 400 V AC, making it an essential component for various industrial applications. Featuring a robust three-pole design, It is suitable for a wide range of operational voltages, from 250 V to 690 V. Its built-in surge protection and extensive control voltage range enhance reliability in challenging environments, ensuring stable operations in varied electrical networks. This contactor is designed for simple integration with add-on auxiliary contact blocks and accessories, providing flexibility for complex systems.

Three-pole design with operational voltage up to 690 V for versatile applications

Rated operational current of 160 A for robust performance

Integrated surge protection for enhanced reliability

Wide control voltage range of 250 to 500 V, reducing energy consumption

Thermal current ratings suitable for various ambient temperatures

Compact design facilitates easy installation in diverse applications

Suitable for motors up to 55 kW, supporting industrial scalability

Mechanical durability of up to 5 million cycles, ensuring long-term use

IP40 degree of protection for auxiliary terminals, enhancing safety

Compatible with a variety of accessories for increased functionality

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