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TSR-K Temperature Protection Relay
Advanced Temperature Monitoring and Thermal Protection for Critical Equipment
The TSR-K Temperature Protection Relay from IGEL Electric provides reliable temperature monitoring and thermal protection for electric motors, transformers, generators, bearings, and other critical industrial equipment. Designed to prevent overheating and reduce the risk of equipment failure, the TSR-K continuously monitors temperature conditions and responds quickly to abnormal thermal events.
With support for up to 14 temperature inputs, the TSR-K offers a flexible and comprehensive solution for applications requiring precise temperature measurement and dependable protection.
Comprehensive Thermal Protection
Excessive temperature is one of the leading causes of equipment degradation, unexpected downtime, and premature failure. The TSR-K helps protect valuable assets by continuously monitoring critical temperature points and initiating alarms or protective actions when predefined limits are exceeded.
By detecting overheating conditions at an early stage, the relay helps extend equipment life, reduce maintenance costs, and improve operational reliability.
Flexible Sensor Compatibility
The TSR-K supports a wide range of temperature sensing technologies, allowing users to configure each input according to application requirements.
Supported sensor types include:
- PTC thermistors
- NTC thermistors
- Pt100 RTDs
- Multiple temperature monitoring zones
With up to 14 programmable temperature inputs, the relay provides exceptional flexibility for monitoring motors, transformers, bearings, windings, switchgear, and other temperature-sensitive equipment.
Real-Time Temperature Monitoring
Accurate temperature data is essential for maintaining safe and efficient operation. The TSR-K continuously measures and evaluates thermal conditions across multiple monitoring points, providing operators with valuable insight into equipment health and operating status.
This real-time visibility supports proactive maintenance programs and helps identify potential issues before they result in costly failures.
Designed for Industrial Applications
The TSR-K is suitable for a wide range of industrial applications, including:
- Electric motors
- Medium voltage motors
- Power transformers
- Generators
- Bearings and rotating equipment
- Switchgear systems
- Process industry equipment
- HVAC and utility systems
Its versatile design allows integration into both new installations and retrofit projects.
Improve Reliability and Equipment Availability
By combining advanced temperature monitoring with dependable thermal protection, the TSR-K helps operators reduce unplanned downtime and improve overall system reliability.
Whether protecting critical motors, transformers, or other temperature-sensitive assets, the TSR-K delivers the confidence required to operate safely and efficiently in demanding industrial environments.
Features
- Advanced microprocessor-based circuitry
- Display of operating RTD or Thermistor Data, Fault and Statistics
- Programmable inputs and outputs
- RS-485 communication with MODBUS protocol
- Easy installation and friendly operation
- Two level protection for Alarm and Trip
- Selection between Trip and Trip fail-safe
- Analog output related to any input or input combinations
- RTD / Thermistor selection – RTDs 100-ohm Platinum (PT100) – Thermistor – PTC or NTC
- Disconnected sensor protection
Options
Advantages
- RTD / Thermistor with two levels for each input
- Thermistor PTC / NTC selection
- Over temperature Alarm and Trip to each input
- Continuous analogue output signal
- External fault 1 and 2
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IGEL Electric develops, manufactures, and globally distributes innovative power electronics solutions, with a focus on next-generation medium-voltage switchgear. All components-both proprietary and standard—undergo strict quality control to ensure they meet the precise requirements of each project.