080 782 4266 🚚 Free shipping over R3,000
Contact Us
Siemens Overload relay for motor protection, size S2, 40-50A Part number 3RU2136-4HB0
Product Description
Siemens thermal overload relay, 3RU2136-4HB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a wide setting range of 40 - 50 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems. The thermal overload relay is designed to effortlessly be inserted due to its optimised size S2 as well as a Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset.
Monitoring relays are used in all areas of electrical switchgear technology.
Technical Specifications
| Adjustable current range | 50 A |
| Compliance/Standards | IEC 61508, IEC 60529, IEC 60068-2, IEC 81346-2 |
| country_of_origin | Germany |
| description | Overload relay 40... 50 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset |
| IP Rating | IP20 |
| IP Rating Detailed | IP20 touch protection on the front according to IEC 60529 finger |
| Max. rated operation voltage Ue | 690 V |
| Mounting method | Direct attachment |
| Number of auxiliary contacts as normally closed contact | 1 |
| Number of auxiliary contacts as normally open contact | 1 |
| Part Depth (mm) | 111,00mm |
| Part Height (mm) | 96,00mm |
| Part Width (mm) | 61,00mm |
| Release class | CLASS 10 |
| Reset function automatic | Yes |
| Reset function push-button | Yes |
| Type of electrical connection of main circuit | Screw connection |
| Weight (g) | 0,320 Kg |
Technical Documentation & Downloads
Data Sheet
Complete technical specifications (PDF)
Brochure / Catalog
Product brochure and catalog information
Manual / Catalog Page
Installation and operation guide
Circuit Diagram
Wiring and connection guide
CE Declaration
Compliance and certification documents
Dimensional Drawing
Mechanical dimensions and mounting
3D Model / CAD
3D models and CAD files
Product Information
Manufacturer product page and specifications
Certificates & Approvals
Product approvals and certificates
EPD Document
Environmental Product Declaration
Siemens Product Page
Full specifications, datasheets and downloads
Videos & Media
Product Overview
Overview, features and application examples
Compatible Accessories & Components
Related products
More in Siemens SIRIUS
View all 402 →-
Siemens Overload relay, for motor protection size S0, 3.5 - 5A3RU2126-1FB0
-
Siemens Overload relay, 27 - 32A thermal for motor protection3RU2126-4EB1
-
Siemens Overload relay, 3.5 - 5A thermal, size S003RU2116-1FB0
-
Siemens Overload relay for motor protection, size S00, 0.35-0.50A3RU2116-0FB0
-
Siemens Overload relay for motor protection, size S0, 2.8-4A3RU2126-1EB0
-
Siemens Overload relay for motor protection, size S0, 1.8-2.5A3RU2126-1CB0
-
Siemens Overload relay for motor protection, size S0, 11-16A3RU2126-4AB0
-
Siemens Overload relay for motor protection, size S2, 54-65A3RU2136-4JB0
-
Siemens Overload relay for motor protection, size S00, 1.1-1.6A3RU2116-1AB0
-
Siemens Overload relay for motor protection, size S2, 28-40A3RU2136-4FB0
-
Siemens Overload relay for motor protection, size S00, 0.70-1A3RU2116-0JB0
-
Siemens Overload relay for motor protection, size S00, 0.90-1.25A3RU2116-0KB0
- Choosing a selection results in a full page refresh.