Siemens Thermistor Motor Protection Monitoring Relay, DPDT, 24 → 240V ac/dc, DIN Rail
- RS Stock No.:
- 175-2287
- Mfr. Part No.:
- 3RN2012-1BW31
- Manufacturer:
- Siemens
6 In stock for delivery within 6 working days
Added
Price (VAT excluded) Each
TWD14,181.00
(exc. GST)
TWD14,890.05
(inc. GST)
| Units | Per unit |
| 1 + | TWD14,181.00 |
- RS Stock No.:
- 175-2287
- Mfr. Part No.:
- 3RN2012-1BW31
- Manufacturer:
- Siemens
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
Siemens Thermistor Motor Protection Relay
The Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism for temperature monitoring or advanced sensing for cutting OFF the power to the motor when it exceeds an initially set threshold. It senses winding temperature to evaluate the motor for overloading or overheating. Just like any other Siemens relay, this motor protection relay guarantees minimum shutdown time, high efficiency and long life.
Features and Benefits
• Compact design
• Contacts configuration: DPDT
• Cost-efficient
• High accuracy
• High endurance
• LED status indicator
• Long mechanical life of 10M cycles
• Shock resistant
• Smart sensing
• Vibration resistant
• Voltage rating of 240VAC/DC
• Current rating of 5A
• Frequency range of 50-60Hz
• Contacts configuration: DPDT
• Cost-efficient
• High accuracy
• High endurance
• LED status indicator
• Long mechanical life of 10M cycles
• Shock resistant
• Smart sensing
• Vibration resistant
• Voltage rating of 240VAC/DC
• Current rating of 5A
• Frequency range of 50-60Hz
Applications
• Cement works
• Industrial automation
• Paper industry
• Power stations
• Textile industry
• Industrial automation
• Paper industry
• Power stations
• Textile industry
Certifications
• CCC certified
• CE certified
• CSA approved
• EAC certified
• IP20 rating
• UL approved
• CE certified
• CSA approved
• EAC certified
• IP20 rating
• UL approved
Specifications
Attribute | Value |
|---|---|
| Monitoring Application | Thermistor motor temperature protection |
| Voltage Sensing Range | 24 → 240V ac/dc |
| Contact Configuration | DPDT |
| Voltage Sensitivity | Motor Voltage |
| Mounting Type | DIN Rail |
| Series | 3RN2 |
| Minimum Operating Temperature | -25°C |
| Height | 100mm |
| Operating Temperature Range | +60°C |
| Length | 91.6mm |
| Maximum Operating Temperature | +60°C |
| Terminal Type | Screw |
| Width | 22.5mm |
| Dimensions | 91.6 x 22.5 x 100mm |