Product Introduction

This automatic high-current temperature rise test system is designed with a low-loss, high-capacity voltage regulator and a high-permeability core transformer, providing powerful current output in a compact and lightweight design. It is suitable for temperature rise and performance testing of thermal relays, motor protection devices, contactors, air circuit breakers, switchgear, circuit breakers, protection panels, busbars and power cables. To accommodate different testing environments, the system is offered in both integrated and split configurations, providing flexible solutions for laboratory and on-site applications.

Highlight

• Clear Digital Display: Real-time current, voltage and temperature readings are shown on the digital meters, making test monitoring and result recording quick and convenient.
• Accurate Test Results: High measurement precision helps minimize errors and provides dependable data for equipment evaluation.
• Reliable Safety Protection: Over-current protection thresholds and current timing parameters can be digitally configured, enabling accurate and responsive protection during testing.
• Flexible Testing Control: Choose between manual control and automatic operation according to different testing procedures and site requirements.
• Automatic Test Documentation: Once testing is completed, the system can generate test curves and standardized reports automatically, simplifying result analysis and documentation.

Application

• Thermal Relay & Motor Protection Testing — Evaluate the operating performance of thermal relays and motor protection devices.
• Contactor & Circuit Breaker Verification — Check the performance of contactors, air switches and circuit breakers under test conditions.
• Switchgear & Protection Panel Inspection — Perform inspection and functional verification of switch cabinets and protection panels.
• Busbar & Cable Thermal Testing — Assess temperature rise characteristics and thermal performance of busbars and power cables.

FAQ

1. Does the system support both AC and DC current output?
   Yes. The system supports AC and DC high-current output, making it suitable for different types of temperature rise and current injection tests.
2. Is the output current adjustable?
   Yes. The output current can be continuously adjusted according to the test requirements, allowing users to set the required test current accurately.