• Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original-YingZhou Automatization
  • Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original-YingZhou Automatization
  • Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original-YingZhou Automatization
  • Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original-YingZhou Automatization
  • Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original-YingZhou Automatization
  • Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original-YingZhou Automatization
  • Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original-YingZhou Automatization
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YingZhou Automatization

Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original

Siemens 3RN2011-1BA30 SIRIUS Thermistor Motor Protection Relay | PTC Monitoring | 24-240V AC/DC | Screw Terminal | Brand New Original

$71.99 USD
$71.99 USD
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Model Number
YingZhou Industrial | Technical Specification

Siemens 3RN2011-1BA30

Feature Specification
Model / Part Number 3RN2011-1BA30
Series SIRIUS 3RN2 Thermistor Motor Protection Relay
Sensor Type PTC Thermistor Sensors (Standard Evaluation Unit)
Control Supply Voltage 24 to 240 V AC/DC
Terminal Type Screw Terminals
Condition Brand New Original

Performance Overview

The Siemens 3RN2011-1BA30 is an advanced SIRIUS thermistor motor protection relay engineered for reliable thermal monitoring of industrial electric motors. By evaluating signals from embedded PTC sensors, this device protects motor windings against overheating caused by heavy overloads, frequent switching, or restricted cooling, ensuring extended operational longevity and safety.

🚀 Key Performance Benefits

  • Accurate Thermal Monitoring: Direct temperature acquisition via PTC sensors prevents critical motor burnout under heavy industrial duty cycles.
  • Wide-Range Power Supply: Universal 24 to 240V AC/DC control voltage compatibility simplifies inventory management and panel design.
  • Compact Modular Enclosure: Space-saving industrial housing designed for standard DIN-rail mounting in control cabinets.
  • Siemens Original Quality: Guaranteed brand-new original manufacturing to ensure optimal operational reliability and compliance with safety standards.

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