Siemens, SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC, 14A, 20 A F.L.C, 20A Contact Rating, 7.5 kW 3
- N° de stock RS:
- 706-1664
- Numéro d'article Distrelec:
- 136-23-078
- Référence fabricant:
- 3RU2126-4BB0
- Fabricant:
- Siemens
Sous-total (1 unité)*
83,73 €
(TVA exclue)
101,31 €
(TVA incluse)
Frais de livraison offerts pour toute commande de plus de 90,00 €
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Unité | Prix par unité |
|---|---|
| 1 + | 83,73 € |
*Prix donné à titre indicatif
- N° de stock RS:
- 706-1664
- Numéro d'article Distrelec:
- 136-23-078
- Référence fabricant:
- 3RU2126-4BB0
- Fabricant:
- Siemens
Spécifications
Documentation technique
Législations et de normes
Détails du produit
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Sélectionner tout | Attribut | Valeur |
|---|---|---|
| Marque | Siemens | |
| Product Type | Thermal Overload Relay | |
| FLC Motor Rating | 14, 20A | |
| Relay Contact Current | 20A | |
| Mount Type | Direct | |
| Series | SIRIUS 3RU2 | |
| Power Rating | 7.5kW | |
| Pole and Throw Configuration | 3 | |
| Terminal Type | Screw | |
| Normal State Configuration | 1 NO/1 NC | |
| IP Rating | IP20 | |
| Reset Method | Automatic & Manual | |
| Minimum Operating Temperature | -40°C | |
| Adjustable Current Range | 14 → 20 A | |
| Width | 45mm | |
| Number of Auxiliary Contacts | 2 | |
| Maximum Operating Temperature | 70°C | |
| Length | 87mm | |
| Contact Voltage | 690V ac | |
| Depth | 85mm | |
| Standards/Approvals | IEC 65029, IEC 81346-2, UL Approved, CSA Approved, EAC Approved, IEC 60068-2-27, IEC 61508, CCC approved, CE Approved | |
| Sélectionner tout | ||
|---|---|---|
Marque Siemens | ||
Product Type Thermal Overload Relay | ||
FLC Motor Rating 14, 20A | ||
Relay Contact Current 20A | ||
Mount Type Direct | ||
Series SIRIUS 3RU2 | ||
Power Rating 7.5kW | ||
Pole and Throw Configuration 3 | ||
Terminal Type Screw | ||
Normal State Configuration 1 NO/1 NC | ||
IP Rating IP20 | ||
Reset Method Automatic & Manual | ||
Minimum Operating Temperature -40°C | ||
Adjustable Current Range 14 → 20 A | ||
Width 45mm | ||
Number of Auxiliary Contacts 2 | ||
Maximum Operating Temperature 70°C | ||
Length 87mm | ||
Contact Voltage 690V ac | ||
Depth 85mm | ||
Standards/Approvals IEC 65029, IEC 81346-2, UL Approved, CSA Approved, EAC Approved, IEC 60068-2-27, IEC 61508, CCC approved, CE Approved | ||
- 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
- Sirius Innovation Catalogue
- Sirius Innovations Switching Devices
- Solutions for frequent switching or soft starting
- Pays d'origine :
- DE
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.