6300A High Power Temperature Rise Test Equipment for Power Transformers, High Voltage Switchgear and Electrical Contact Resistance Performance Testing

Product Introduction

The Automatic High-Current Temperature Rise Test System is developed for evaluating the thermal performance of electrical equipment under controlled high-current loading conditions. It combines high-current output, precision measurement, multi-channel temperature acquisition and automated test control in one integrated testing platform.

With AC/DC output and programmable test functions, the system can be configured for different temperature-rise testing requirements across electrical manufacturing, switchgear testing and power equipment laboratories.

Key Testing Capabilities

• High-Current AC/DC Output

  Delivers stable high-current output for continuous-load temperature-rise testing of electrical components and assemblies.

• Smooth Current Regulation

  The output current can be adjusted continuously, allowing operators to establish the required test level without abrupt changes.

• True RMS Measurement

  True RMS measurement technology enables accurate monitoring of current and voltage during the test process.

• Low-Distortion Output

  The system generates a standard sine-wave output with THD ≤0.3%, supporting stable and repeatable electrical loading.

• Multi-Channel Temperature Acquisition

  Available with 12, 24, 48 or 64 temperature channels, making it possible to monitor multiple measurement points simultaneously.

• Automated Test Management

  Automatic mode can manage current loading, timing and temperature monitoring, reducing manual intervention during long-duration thermal tests.

Technical Highlights

Applications

• Circuit Breakers
• Air Circuit Breakers (ACB)
• Molded Case Circuit Breakers (MCCB)
• Contactors
• Thermal Relays
• Motor Protection Devices
• Switchgear & Switch Cabinets
• Protection Panels
• Busbars
• Power Cables
• Electrical Assemblies
• Other High-Current Components

FAQ

• How many temperature channels are supported?

  The system can be configured with 12, 24, 48 or 64 channels.

• What temperature range can be measured?

  The specified range is 10–800°C.

• Can the system perform automatic testing?

  Yes. Manual and automatic operating modes are available.

• Can test data be saved?

  The system can record measurement data and generate test curves and standardized reports.

• What protection functions are included?

  Overcurrent, overvoltage and overtemperature protection are included.