Siemens

Siemens Overload relay for motor protection, size S0, 2.8-4A Part number 3RU2126-1EB0

EAN / Barcode 4011209780873
Product Type Control Panel
Product Class Thermal overload relay
ETIM Class Thermal overload relay
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Product Description

Overload relay 2.8...4.0 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset thermal overload relay SIRIUS 3RU2 for inverse-time delayed protection of loads with normal starting against excessive temperature rises due to overload or phase failure. This series is particularly flexible and cost-effective. Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous areas (ATEX or IEC Ex) are a matter of course.

Can be supplied with different setting ranges of the overload release. They are available with screw or spring-type terminals for fast, maintenance-free and vibration-proof connection, as well as for stand-alone installation. The accessories consistently fit all sizes from S00 to S3. Simple, efficient and always up to date - SIRIUS modular system.

Technical Specifications

Adjustable current range4 A
Compliance/StandardsIEC 61508, IEC 60529, IEC 60068-2, IEC 81346-2
country_of_originGermany
descriptionOverload relay 2.8...4.0 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
IP RatingIP20
IP Rating DetailedIP20 touch protection on the front according to IEC 60529 finger
Max. rated operation voltage Ue690 V
Mounting methodDirect attachment
Number of auxiliary contacts as normally closed contact1
Number of auxiliary contacts as normally open contact1
Part Depth (mm)102,00mm
Part Height (mm)102,00mm
Part Width (mm)49,00mm
Release classCLASS 10
Reset function automaticYes
Reset function push-buttonYes
Type of electrical connection of main circuitScrew connection
Weight (g)0,183 Kg
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