High Current Temperature Rise Test System Automatic Heat Run Test Equipment for Switchgear, Circuit Breaker, Busbar, Transformer and Electrical Equipment

The High Current Temperature Rise Test System is a professional testing solution designed to evaluate the thermal performance and temperature rise characteristics of electrical equipment under rated or specified current conditions.

The system generates stable and adjustable high current through the test object, simulating actual operating conditions. At the same time, multiple temperature sensors monitor temperature changes at critical points, allowing engineers to evaluate heat generation, temperature distribution, thermal stability and overall equipment performance.

It is widely used for switchgear, circuit breakers, busbars, transformers, contactors, current transformers, cable joints and other high-current electrical equipment. Current industry systems similarly position temperature-rise equipment around switchgear, busbars, circuit breakers and transformers.

• Temperature rise test
• Heat run test
• High-current load test
• Thermal performance evaluation
• Continuous current test
• Switchgear temperature rise testing
• Circuit breaker temperature rise testing
• Busbar temperature rise testing
• Transformer thermal testing
• Contact terminal temperature testing
• Cable joint temperature testing
• Multi-point temperature measurement

• High-current output
• Adjustable current
• Stable current regulation
• Multi-channel temperature acquisition
• Real-time temperature monitoring
• Automatic test control
• Test data storage
• Temperature curve display
• Automatic report generation
• Overcurrent protection
• Overtemperature protection
• Emergency shutdown

Q: What is a temperature rise test?

A: A temperature rise test evaluates how much the temperature of an electrical component or assembly increases when it operates under a specified current or load condition.

Q: Why is high current required?

A: High current simulates the actual operating load of the tested equipment and allows engineers to evaluate heat generation and thermal performance.

Q: What equipment can be tested?

A: Typical applications include switchgear, circuit breakers, busbars, transformers, contactors, current transformers and cable connections.