Industrial Temperature Rise Test Equipment for Transformers, Busbars, Circuit Breakers and Electrical Switchgear

Product Description

The High Current Temperature Rise Test Equipment is designed to support thermal performance evaluation of electrical components and assemblies under specified current-loading conditions. By combining adjustable current output, digital electrical measurement, multi-channel temperature monitoring, and automated test data processing, the system provides a flexible solution for industrial testing and laboratory applications.​

During testing, a controlled current is applied to the device under test while temperature changes are collected from selected measurement points. This enables engineers to examine thermal behavior, compare temperature distribution, and assess the performance of current-carrying components under defined test conditions.

Main Product Highlights

• Adjustable High-Current Output
  The system incorporates a high-capacity voltage regulator and a high-permeability magnetic core transformer. The output can be adjusted to meet specified testing requirements within the rated operating range of the selected model.​
• Multi-Point Temperature Analysis
  Available configurations support 12, 24, 48, or 64 temperature measurement channels. Multiple monitoring points help engineers compare temperature changes across terminals, conductive joints, busbars, and other critical locations.​
• Integrated Electrical Measurement
  The digital measurement interface supports monitoring of current, voltage, temperature, and test duration. This allows operators to observe test conditions and review measurement data during the testing process.​
• Automated Data Processing
  Automatic curve generation and standardized report generation help transform collected measurements into organized test records for engineering analysis and quality documentation.​
• Flexible Test Operation
  Manual and automatic operating modes support different testing workflows. Operators can select the appropriate mode according to the test procedure and configuration.​
• Operational Protection
  Overcurrent, overvoltage, and overtemperature protection functions help protect the equipment during operation when used within the specified limits.

Typical Testing Applications

• Circuit Breaker Performance Verification
  Evaluate temperature changes at terminals and current-carrying connections during specified current-loading tests. The recorded data can support thermal performance assessment.​
• Switchgear Thermal Evaluation
  Monitor temperature changes at busbars, connection points, and conductive components within switchgear assemblies.​
• Busbar Connection Testing
  Collect temperature data at multiple joints and connection points to help identify differences in thermal behavior under defined current conditions.​
• Electrical Cable Testing
  Support thermal evaluation of cables and associated conductive connections under specified current loads and applicable testing procedures.​
• Contactor and Relay Evaluation
  Provide high-current loading and temperature monitoring for thermal assessment of contactors, thermal relays, and related electrical components.​
• Electrical Product Development
  Support engineering teams in evaluating design changes, comparing test results, and documenting thermal performance during product development.

FAQ