Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 14A, 20 A F.L.C, 20A Contact Rating, 7.5 kW 3
- RS-stocknr.:
- 706-1664
- Artikelnummer Distrelec:
- 136-23-078
- Fabrikantnummer:
- 3RU2126-4BB0
- Fabrikant:
- Siemens
Subtotaal (1 eenheid)*
€ 83,73
(excl. BTW)
€ 101,31
(incl. BTW)
GRATIS bezorging voor bestellingen van meer dan € 90,00
Op voorraad
- Plus verzending 6 stuk(s) vanaf 04 mei 2026
- Plus verzending 2 stuk(s) vanaf 04 mei 2026
- Plus verzending 32 stuk(s) vanaf 04 mei 2026
Heeft u meer nodig? Klik op 'Controleer leverdata' voor extra voorraad en levertijden.
Aantal stuks | Per stuk |
|---|---|
| 1 + | € 83,73 |
*prijsindicatie
- RS-stocknr.:
- 706-1664
- Artikelnummer Distrelec:
- 136-23-078
- Fabrikantnummer:
- 3RU2126-4BB0
- Fabrikant:
- Siemens
Specificaties
Datasheets
Wetgeving en compliance
Productomschrijving
Zoek vergelijkbare producten door een of meer kenmerken te selecteren.
Alles selecteren | Attribuut | Waarde |
|---|---|---|
| Merk | Siemens | |
| Product Type | Thermal Overload Relay | |
| FLC Motor Rating | 14, 20A | |
| Relay Contact Current | 20A | |
| Mount Type | Direct | |
| Series | SIRIUS 3RU2 | |
| Pole and Throw Configuration | 3 | |
| Power Rating | 7.5kW | |
| Terminal Type | Screw | |
| Normal State Configuration | 1 NO/1 NC | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP20 | |
| Number of Auxiliary Contacts | 2 | |
| Width | 45mm | |
| Adjustable Current Range | 14 to 20 A | |
| Minimum Operating Temperature | -40°C | |
| Length | 87mm | |
| Maximum Operating Temperature | 70°C | |
| Contact Voltage | 690V ac | |
| Standards/Approvals | IEC 65029, IEC 81346-2, UL Approved, CSA Approved, EAC Approved, IEC 60068-2-27, IEC 61508, CCC approved, CE Approved | |
| Depth | 85mm | |
| Alles selecteren | ||
|---|---|---|
Merk Siemens | ||
Product Type Thermal Overload Relay | ||
FLC Motor Rating 14, 20A | ||
Relay Contact Current 20A | ||
Mount Type Direct | ||
Series SIRIUS 3RU2 | ||
Pole and Throw Configuration 3 | ||
Power Rating 7.5kW | ||
Terminal Type Screw | ||
Normal State Configuration 1 NO/1 NC | ||
Reset Method Automatic & Manual | ||
IP Rating IP20 | ||
Number of Auxiliary Contacts 2 | ||
Width 45mm | ||
Adjustable Current Range 14 to 20 A | ||
Minimum Operating Temperature -40°C | ||
Length 87mm | ||
Maximum Operating Temperature 70°C | ||
Contact Voltage 690V ac | ||
Standards/Approvals IEC 65029, IEC 81346-2, UL Approved, CSA Approved, EAC Approved, IEC 60068-2-27, IEC 61508, CCC approved, CE Approved | ||
Depth 85mm | ||
- Switching Devices for Load Feeders
- Datasheet_3RU2126-4BB0
- Sirius Innovation Accessory Guide
- Sirius Innovation Catalogue
- Sirius Innovations Switching Devices
- Solutions for frequent switching or soft starting
- Basic Information
- Siemens Sirius Migration
- Environmental Product Declaration
- Manual - 3RU2 Series
- Instruction Sheet - 3RU2116/3RU2126 Series
Siemens SIRIUS 3RU2 Series Thermal Overload Relay, 20A Contact Current Rating, 7.5kW Power Rating - 3RU2126-4BB0
This thermal overload relay plays a vital role in protecting electrical motors, specifically designed for those operating within a current range of 14 to 20 A. Featuring both automatic and manual reset functions, it helps prevent damage caused by overload situations. Its durable design allows for easy installation directly onto contactors, making it suitable for various automation and electrical machinery applications.
Features & Benefits
• Provides continuous protection for 3-phase motors
• Automatic reset feature enhances operational convenience
• Integrated auxiliary contacts for additional functionality
• Compact dimensions support space-efficient installations
Applications
• Applicable with industrial machinery to ensure operational safety
• Can be integrated into commercial electrical systems
• Commonly used in manufacturing environments for motor protection
What is the installation process for this device?
The device can be installed directly on contactors using screw terminals, ensuring a straightforward setup.
How does the automatic reset feature work?
Upon a fault occurrence, the device disconnects the motor and automatically reconnects once the fault is resolved.
Is this suitable for high current applications?
Yes, it is rated for safe operation with currents up to 20A.
Can it operate in high-temperature environments?
Yes, it performs well within a temperature range of -40 to +70°C.