Siemens Thermistor motor protection relay Monitoring Relay, DPDT, DIN Rail
- RS Stock No.:
- 175-2283
- Mfr. Part No.:
- 3RN2011-2BA30
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$1,566.70
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In Stock
- Plus 10 unit(s) shipping from 15 December 2025
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Units | Per unit |
|---|---|
| 1 + | HK$1,566.70 |
*price indicative
- RS Stock No.:
- 175-2283
- Mfr. Part No.:
- 3RN2011-2BA30
- Manufacturer:
- Siemens
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Monitoring Application | Thermistor motor protection relay | |
| Contact Configuration | DPDT | |
| Voltage Sensitivity | Motor Voltage | |
| Mounting Type | DIN Rail | |
| Series | 3RN2 | |
| Hazardous Area Certification | ATEX | |
| Operating Temperature Range | -25 → +60°C | |
| Length | 91.6mm | |
| Height | 100mm | |
| Terminal Type | Spring | |
| Dimensions | 91.6 x 22.5 x 100mm | |
| Standards Met | CCC, CE, EAC, UL | |
| Width | 22.5mm | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | +60°C | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Monitoring Application Thermistor motor protection relay | ||
Contact Configuration DPDT | ||
Voltage Sensitivity Motor Voltage | ||
Mounting Type DIN Rail | ||
Series 3RN2 | ||
Hazardous Area Certification ATEX | ||
Operating Temperature Range -25 → +60°C | ||
Length 91.6mm | ||
Height 100mm | ||
Terminal Type Spring | ||
Dimensions 91.6 x 22.5 x 100mm | ||
Standards Met CCC, CE, EAC, UL | ||
Width 22.5mm | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature +60°C | ||
- COO (Country of Origin):
- DE
Siemens 3RN2 Series Monitoring Relay, DPDT Contact Configuration, 91.6x22.5x100mm - 3RN2011-2BA30
This monitoring relay is intended for thermistor motor protection, enhancing the safety and effectiveness of electrical systems. Its capability to monitor motor voltage makes it an essential part of various automation and electrical applications. The relay's ATEX certification confirms its suitability for hazardous environments, offering reassurance in sensitive industrial situations.
Features & Benefits
• Configured as a DPDT, allowing flexible wiring options
• Integrates motor voltage sensitivity for precise monitoring
• ATEX certification supports safe operation in hazardous areas
• DIN rail mounting simplifies installation and maintenance
• Spring terminal design ensures secure and quick connections
• Integrates motor voltage sensitivity for precise monitoring
• ATEX certification supports safe operation in hazardous areas
• DIN rail mounting simplifies installation and maintenance
• Spring terminal design ensures secure and quick connections
Applications
• Utilised for thermistor-based motor protection in industrial environments
• Well-suited for needing robust monitoring solutions
• Appropriate for installations requiring ATEX certification
• Effective in settings with significant temperature variations
• Employed in automation systems for improved safety and efficiency
• Well-suited for needing robust monitoring solutions
• Appropriate for installations requiring ATEX certification
• Effective in settings with significant temperature variations
• Employed in automation systems for improved safety and efficiency
How can I install this in my existing setup?
Installation is simple thanks to the DIN rail mounting feature, ensuring compatibility with standard rail systems.
Will it integrate well with my current monitoring systems?
Yes, its flexibility and standard configurations allow for easy integration with most automation setups.
Is there a specific voltage range it operates best under?
It monitors motor voltage sensitivity, making it effective across various electrical voltage levels.