Siemens 3RN2 Thermistor motor temperature protection Monitoring Relay With DPDT Contacts, 24 V ac/dc

  • RS Stock No. 175-2291
  • Mfr. Part No. 3RN2013-1BA30
  • Brand Siemens
Technical Reference
Legislation and Compliance
RoHS Certificate of 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 24VAC/DC
• Current rating of 5A
• Frequency range of 50-60Hz

Applications

• Cement works
• Industrial automation
• Paper industry
• Power stations
• Textile industry

Certifications

• ATEX approved
• CCC certified
• CE certified
• CSA approved
• EAC certified
• IP20 rating
• UL approved

Specifications
Attribute Value
Monitoring Application Thermistor motor temperature protection
Supply Voltage 24 V ac/dc
Contact Configuration DPDT
Voltage Sensitivity Motor Voltage
Mounting Type DIN Rail
Series 3RN2
Operating Temperature Range -25 → +60 °C
Hazardous Area Certification ATEX
Terminal Type Screw
Length 22.5mm
Dimensions 22.5 x 91.6 x 100 mm
Height 100mm
Maximum Operating Temperature +60°C
Width 91.6mm
Minimum Operating Temperature -25°C
1 In stock for delivery within 1 working days
Price Each
£ 122.62
(exc. VAT)
£ 147.14
(inc. VAT)
Units
Per unit
1 - 4
£122.62
5 +
£116.49
Not available for guaranteed pre 9am/10am delivery
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