Electrical 6-Phase Relay Test Kit with Secondary Current Injection
This advanced six-phase relay test kit with secondary current injection meets all on-site testing requirements for both traditional and modern protection devices.
Key Features & Capabilities
- Standard four-phase voltage and three-phase current output for comprehensive testing
- Ideal for transformer differential protection and standby automatic switching devices
- Compliant with DL/T624-1997 technical standards for relay protection test devices
- Intuitive operating interface with high-performance embedded industrial controller.
- 8.4-inch TFT true color display (800×600 resolution) for clear information presentation
- Built-in system recovery function to prevent crashes from improper shutdowns
- Ultra-thin industrial keyboard and optical mouse for PC-like operation
- DSP + FPGA main control board with 16-bit DAC output for high-quality waveforms
- High-fidelity linear power amplifier ensures current accuracy and stability
- USB interface for direct PC communication without additional cables
- Compatible with laptop operation using identical software interface
- GPS synchronization capability for multi-location testing (optional)
- Dedicated DC auxiliary voltage source (110V/1A, 220V/0.6A) for powered devices
- Software self-calibration eliminates manual potentiometer adjustments
Technical Specifications
| Parameter |
Specification |
| AC Current Source |
6 × 30A |
| Single Phase Current Output (RMS) |
0–30A/phase, accuracy: 0.2% ± 5mA |
| Six Phase Parallel Output (RMS) |
0–180A/6 same phase parallel output |
| Long-term Allowable Phase Current |
10A (effective value) |
| Maximum Output Power per Phase |
300VA |
| Six Phase Parallel Current Maximum Power |
1000VA |
| Maximum Output Current Duration |
5 seconds |
| Frequency Range |
0–1000Hz, accuracy: 0.01Hz |
| Harmonic Number |
2–20th order |
| Phase Range |
0–360°, accuracy: 0.1° |
Product Images