ABB TU836V1 3BSE013237R1 Temperature Monitoring Unit
Overview
The ABB TU836V1 (3BSE013237R1) is an industrial-grade temperature monitoring unit designed to ensure the safety, reliability, and optimal operation of high-power electrical equipment. It is widely used in conjunction with motors, transformers, generators, and other critical assets where temperature monitoring is essential to prevent overheating and potential failures.
Manufactured by ABB, the TU836V1 integrates precise sensing, intelligent signal processing, and easy interface options, making it suitable for complex industrial automation and power systems.
Features
Accurate monitoring of winding and ambient temperatures
Digital and analog output options for seamless integration with PLCs or SCADA systems
Configurable alarm and trip points for proactive equipment protection
Compact design suitable for panel mounting
Compatible with PT100/PT1000 sensors
LED indicators for visual status feedback
High reliability under harsh industrial conditions
Long service life with minimal maintenance
These features allow operators to maintain optimal equipment performance and prevent costly downtime.
Technical Specifications
Electrical and Operational Parameters:
Model Number: TU836V1
Reference Number: 3BSE013237R1
Device Type: Temperature Monitoring Unit
Sensor Compatibility: PT100/PT1000
Measurement Channels: Multiple channels for simultaneous monitoring
Output Signals: Relay contacts, analog 4–20 mA optional
Power Supply: 24–240 V AC/DC (depending on variant)
Operating Temperature Range: –25°C to +70°C ambient
Mounting Type: DIN-rail or panel mount
Application Category: Motor and transformer protection, industrial automation
Mechanical Design and Construction
The TU836V1 is housed in a compact industrial-grade enclosure with a focus on durability and thermal stability:
High-quality PCB and electronics for reliable sensing and processing
Durable casing to resist dust, moisture, and vibration
Clearly labeled connectors for sensor and output wiring
LED indicators for easy status monitoring
Modular design for easy installation and replacement
The mechanical design ensures stable operation in challenging industrial environments.

Applications
The ABB TU836V1 is commonly deployed in critical industrial and electrical systems, including:
Medium- and high-voltage motors for industrial machinery
Transformers and generators in power plants
Industrial drives and variable frequency systems
Automation and process control systems
Renewable energy equipment requiring thermal monitoring
Mining, oil & gas, and heavy manufacturing equipment
Its precise temperature monitoring capabilities allow for predictive maintenance and improved asset longevity.
Installation & Maintenance Guidelines
For safe and reliable operation:
Mount on a flat surface or DIN-rail in a ventilated area
Connect compatible PT100/PT1000 sensors according to manufacturer guidelines
Ensure proper wiring of relay and analog outputs to control or monitoring systems
Avoid exposure to excessive dust, moisture, or corrosive environments
Periodically inspect sensor connections and verify unit calibration
Follow ABB’s recommended preventive maintenance procedures
Proper installation and maintenance maximize reliability and extend operational life.
Summary
The ABB TU836V1 3BSE013237R1 Temperature Monitoring Unit is a compact, reliable, and precise solution for industrial temperature monitoring applications. Its advanced sensing technology, configurable outputs, and robust mechanical design make it an essential component for motor, transformer, and process equipment protection, helping ensure system safety, operational efficiency, and long-term reliability.