Product Description
The Automatic Temperature Rise Test System is a high-performance testing solution designed for evaluating the thermal performance and temperature rise characteristics of electrical equipment under rated current conditions.
By applying adjustable high current output and monitoring temperature changes through multi-channel temperature acquisition, the system simulates actual operating conditions to verify whether electrical components meet thermal performance requirements.
It is widely used in power equipment manufacturers, electrical laboratories, research institutes, substations, and quality inspection organizations for temperature rise testing of switchgear, circuit breakers, transformers, busbars, contactors, current transformers, and other high-current electrical devices.
Product Highlights
- Fully Automatic Test Process
- High Current Output for Thermal Testing
- Multi-Channel Temperature Measurement
- Intelligent Data Management
- Multiple Protection Functions
Technical Parameters
| Parameter |
Specification |
| Input Power Supply |
Three-phase AC 380V, 50Hz |
| Output Current |
0–20kVA AC current output (customizable) |
| Output Waveform |
Standard sine wave |
| Harmonic Distortion |
THD ≤1% |
| Current Accuracy |
0.2% |
| Temperature Channels |
12 / 24 / 48 / 64 channels |
| Temperature Range |
10–800℃ |
| Measurement Interval |
0.01s–9999.9999s |
| Control Mode |
Automatic / Manual |
| Data Storage |
Automatic recording |
| Report Function |
Automatic test report generation |
FAQ
1.What is a Temperature Rise Test System?
A Temperature Rise Test System is an advanced testing solution designed to evaluate the thermal performance of electrical equipment under rated current conditions.
By continuously monitoring temperature changes during operation, it helps determine whether electrical components can maintain safe operating temperatures and meet thermal performance requirements.
2.What types of electrical equipment can be tested?
- High voltage switchgear
- Circuit breakers
- Disconnectors
- Power transformers
- Busbar systems
- Contactors
- Current transformers (CTs)
- Cable joints and connections
3.Why is temperature rise testing necessary?
During long-term operation, excessive temperature increase may lead to:
- Accelerated insulation aging
- Reduced contact reliability
- Component deformation
- Shortened equipment service life
- Potential electrical failures
4.Does the system support automatic testing?
Yes. The system integrates intelligent control and data processing functions, including:
- Automatic current output adjustment
- Multi-channel temperature measurement
- Real-time data acquisition
- Temperature curve generation
- Automatic test report generation
This improves testing efficiency and reduces manual operation errors.
5.How many temperature measurement channels does it support?
The standard system supports multiple channel configurations:
- 12 channels
- 24 channels
- 48 channels
- 64 channels
Customized channel configurations are also available for different testing applications.
