Siemens Overload relay for motor protection, size S3, 57 - 75A
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Siemens

Siemens Overload relay for motor protection, size S3, 57 - 75A Part number 3RU1146-4KB0

EAN / Barcode 4011209300774
Product Type Control Panel
Product Class Thermal overload relay
ETIM Class Thermal overload relay
In Stock
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✓ RoHS Declaration

Product Description

Product Overview

Overload relay 57...75 A for motor protection, Size S3, Class 10, contactor mounting, main circuit: screw terminal, auxiliary circuit: screw terminal, manual-automatic-reset. Article Number: 3RU1146-4KB0.

Key Specifications

Electrical Ratings:

  • Current range: 57-75 A
  • Application: Motor protection
  • Class: 10
  • Reset function: Manual-Automatic-Reset

Construction Features:

  • Size: S3
  • Mounting: Contactor mounting
  • Main circuit: Screw terminal connections
  • Auxiliary circuit: Screw terminal connections
  • Overload protection for motor circuits

Physical Specifications

  • Net weight: 0.570 kg
  • Packaging dimensions: 76 × 112 × 131 mm
  • Country of origin: Germany

Product Identifiers

  • EAN: 4011209300774
  • UPC: 754554412580

Compliance Information

  • RoHS compliant since 01.07.2006
  • WEEE (2012/19/EU) Take-Back Obligation: Yes

REACH Regulation Information There is currently no information on SVHC (Substances of Very High Concern) from the supply chain and established procedures for screening products for Substances of Very High Concern. Products are regularly compared with information from upstream users regarding substances indicated in the candidate list in accordance with REACH regulation requirements. Information will be updated as new findings become available.

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Technical Specifications

Adjustable current range57 A
Compliance/StandardsIEC 81346-2
country_of_originGermany
descriptionOverload relay 57...75 A For motor protection Size S3, Class 10 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Screw terminal Manual-Automatic-Reset !!! Phased-out product !!! Successor is SIRIUS 3RU2 Preferred successor type is >>3RU2136-4RB0<<
IP RatingIP20
IP Rating DetailedIP20 shock resistance 8g
Max. rated operation voltage Ue1000 V
Mounting methodDirect attachment
Number of auxiliary contacts as normally closed contact1
Number of auxiliary contacts as normally open contact1
Part Depth (mm)131,00mm
Part Height (mm)112,00mm
Part Width (mm)76,00mm
Release classCLASS 10
Type of electrical connection of main circuitScrew connection
Weight (g)0,570 Kg
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