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

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€ 823,33

(excl. BTW)

€ 996,23

(incl. BTW)

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RS-stocknr.:
720-879
Fabrikantnummer:
1SFL427002R3422
Fabrikant:
ABB
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Merk

ABB

Coil Voltage

250, 500V ac/dc

Product Type

Block Contactor

Number of Poles

3

Power Rating

55kW

Series

1SF

Function

Contactor

Normal State Configuration

3 NO/0 NC

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

2 NO/2 NC

Terminal Type

Bars

Contactor Application

Contactor

Operational Current Ie

160A

Width

90mm

Standards/Approvals

UL

Length

142.5mm

Depth

150mm

Land van herkomst:
SE
The ABB Contactor serves essential operational roles in various industrial applications, particularly motor control. It is designed to handle three poles at a maximum voltage of 690 V according to IEC standards, featuring pre-mounted auxiliary contacts for enhanced functionality. With its built-in surge protection and wide control voltage range of 250 to 500 V, it successfully manages large variations in supply, ensuring reliable performance in fluctuating environments. The product’s commercial viAbility is further supported by its Ability to switch power circuits up to 160 A, making it an Ideal choice for controlling motors up to 55 kW at 400 V AC. Its robust design, coupled with the option for expansion with additional auxiliary contacts and accessories, offers flexibility and convenience in installation.

Suitable for controlling motors up to 55 kW at 400 V AC and 75 hp at 480 V

Rated operational voltage of 690 V, making it Ideal for demanding industrial environments

Compact design with built-in surge protection, enhancing operational reliability

Wide control voltage range (250 to 500 V 50/60 Hz and DC) accommodates fluctuating supply conditions

Thermal and electrical stack rating of 160 A ensures robust performance under varying loads

Mechanical durability rated at 5 million operations, emphasising longevity and reduced maintenance

IP40 rating for auxiliary terminals and IP20 for Coil terminals, ensuring good protection against dust and contact

Flexible installation capabilities with add-on auxiliary contacts available for enhanced functionality

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