HF-WC-613 Three Phase Line Fitting Heat Cycle Test System

General Requirements for Conductor Whole-Loop Thermal Cycle Test System

1. Test specimens: cables made of copper and aluminum; length ranging from 10 m to 15 m, maximum cross-sectional area: 240 mm²
2. Three-phase simultaneous testing
3. Total measuring points: 24
4. Temperature gear setting: one gear per 70°C, one gear per 90°C. (The customer requires the maximum output current of the equipment to reach 1000 A.)

Main Features

1. Large-screen liquid crystal display for all data including current, resistance, temperature, time, status and prompt information; clear readings with excellent visibility.
2. Full Chinese interface with simple operation, adaptable to various application scenarios.
3. Full touchscreen control for intuitive, quick and easy operation.
4. Fully digital calibration, eliminating outdated potentiometer adjustment. It delivers convenient on-site operation and controllable precision.
5. Status prompt & guided operation function: operators can complete tests independently without the user manual.
6. Automatic test result judgment: the system automatically determines pass/fail status after testing.
7. Audible discrimination for test outcomes: distinct buzzer sounds will be triggered for passed and failed tests respectively, allowing technicians to identify results via audio alerts directly.
8. Pause function: under automatic control mode, the current rising/falling process can be paused at any point; technicians can flexibly set pause duration to observe specimen conditions conveniently.
9. Customizable test duration: adjustable from 1 second to 999 hours.
10. Automatic timing function: timing starts automatically upon initiation; once the preset time elapses, test results are displayed and the device resets to zero automatically.
11. Manual control mode: different from traditional up/down button regulation, current is adjusted via dedicated increase/decrease buttons. The equipment automatically judges upper/lower limits and features overcurrent protection; the entire test process can be manually operated on demand.
12. Manual current hold function: press the hold button when the target current is reached, and the system will lock the current at the set value automatically.
13. Stop/Emergency stop button for manual reset.
14. Intelligent current ramp rate control: the current rising speed slows down automatically when the output current approaches the target value.
15. Data export function: test data can be saved to a computer via USB flash drive for further processing.
16. Accurate, reliable protection triggering upon overload faults.
17. Fully automatic loop resistance testing and automatic current switching during thermal cycle tests.
18. Local control via a 7-inch touchscreen with built-in communication protocol.

Main Technical Parameters

• Power Supply: Three-phase four-wire 220V ±10%, 50Hz ±1 Hz
• Input Current: ≥24 A
• Rated Capacity: 10 kVA × 3
• Output Voltage: AC 0 ~ 10 V
• Output Current: Continuous uninterrupted operation, AC 10 ~ 1000 A
• Voltage Measurement Accuracy: 0.5% FS ± 3 digits
• Current Measurement Accuracy: 0.5% FS ± 3 digits
• Timing Range: 1 second ~ 9999.99 hours
• Measuring Channels: 24 paths

Packing List