RS Better World

Siemens 3RT1 Contactor, 480V Coil, 3-Pole, 140 A, 55 kW 480V, 2 NO/2 NC, 1kV

Subtotal (1 unit)*

R 11 970,00

(exc. VAT)

R 13 765,50

(inc. VAT)

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  • Ready to ship from 06 July 2026
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1 +R 11,970.00

*price indicative

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RS stock no.:
154-754
Mfr. Part No.:
3RT1054-6AR36
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Contactor

Coil Voltage

480V

Number of Poles

3

Contact Voltage

1kV

Contact Current

140A

Series

3RT1

Power Rating

55kW

Mount Type

Screw

Function

Multifunction

Normal State Configuration

2 NO/2 NC

Auxiliary Contact Configuration

2 NO/2 NC

Number of Auxiliary Contacts

4

Terminal Type

Screw

Minimum Operating Temperature

-25°C

Control Circuit Voltage Uc

480V

Contactor Application

Power Contactor

Operational Current Ie

140A

Maximum Operating Temperature

60°C

Length

172mm

Standards/Approvals

UKCA, UL, ISO 13849-1, CCC, CE, CSA, DNV, EAC, IEC 60529, IEC 60947-4-1, IEC61508, IEC 61508-2, IP20, PRS, RCM, RMRS

Width

120mm

Depth

170mm

Better World Product

Yes

Better World Claim

Repairable by the End User

Pole and Throw Configuration

3

COO (Country of Origin):
DE
The Siemens Power Contactor is an advanced solution for reliable motor control in AC-3 applications up to 115 A. Designed to operate efficiently in temperatures from -25 °C to +60 °C, it offers durability and seamless integration into various control systems with a compact footprint. It features multiple protective elements and circuit configurations for safety and longevity, making it ideal for industrial use. Auxiliary contacts add flexibility for diverse needs.

Efficient with 21 W power loss

Robust surge voltage resistance

Auxiliary contacts included

10 million cycles mechanical life

Wide current range

Compact for confined spaces

Complies with international safety standards

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