Temperature Rise Test Equipment Long‑Time Load Heating Test Devicefor Switch Cabinet, Current Transformer and Motor

Product Introduction

This automatic high-current generator is equipped with an energy-efficient, high-capacity voltage regulator and a high-permeability core transformer. Its optimized design delivers powerful current output while maintaining a compact and lightweight structure for convenient operation and transportation.

Core Features

• Clear Digital Display: Real-time current, voltage, and temperature readings are shown on the digital meters, making test monitoring and result recording more convenient.
• Accurate Test Results: High measurement precision helps ensure dependable data and consistent testing performance.
• Advanced Safety Protection: Over-current protection levels and current timing parameters can be digitally configured for accurate and responsive protection.
• Flexible Testing Control: Supports both manual and automatic control modes to meet different testing requirements and operating preferences.
• Automatic Test Documentation: After testing, the system can generate test curves and formatted reports automatically, simplifying data analysis and record keeping.

Application

• Thermal Relay & Motor Protector Testing
  Evaluate thermal relays and motor protection devices by checking their operating current, response characteristics, and protection performance under simulated overload conditions.
• Contactor, Air Switch & Circuit Breaker Testing
  Verify the operating performance and protection behavior of switching and circuit protection equipment, helping ensure reliable operation in electrical distribution systems.
• Switchgear & Protection Panel Inspection
  Designed for routine inspection and commissioning of switch cabinets, protection screens, and related electrical equipment to support stable and safe system operation.
• Busbar & Cable Thermal Performance Testing
  Apply controlled high current to busbars and power cables and monitor their temperature rise, providing useful data for evaluating thermal capacity, connection quality, and long-term operating safety.

FAQ

1. Can the system automatically record test data?

Yes. The system can automatically measure and record key test parameters such as current, voltage, temperature and resistance, making it easier to monitor the test process and keep test records.

2. Does it support automatic temperature measurement?

Yes. The system supports temperature measurement with 12/24/48/64-channel temperature sensors, depending on the configuration.