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Microcomputer relaying protection tester 6 phase relay test
microcomputer relay protection device Introduction:
Relay protection microcomputer test device plays a key role in operating electricity power systems reliably and safely. It is the testing device used in professional field of microcomputer protection, relay protection, excitation measurement, fault recorder.
microcomputer relay protection device Feature:
- HZJD-6 Six-phase current with a stdard six-phase voltage while the output can meet all the test requirements of the site.
- Various technical indicators fully meet the Ministry issued a DL / T624-1997 "microprocessor-based relay protection test device technology" standards.
- Stand-alone independent operation, built-in high-performance IPC clocked 500MHz, memory 512M, hard drive 16G, running Windows XP operating system. And selection of 8.4-inch with a resolution of 800 × 600 TFT display, making the overall operation easy stand-alone freely, durable.
- Control board using DSP + FPGA structure, 16 DAC output to the fundamental point can produce a weekly high density sine 2000, has greatly improved the quality of the waveform to improve the accuracy of the tester.
- Linear power amplifier using high-fidelity amplifier, both to ensure the accuracy of small current, but also to ensure the stability of a large current.
microcomputer relay protection device Parameter:
AC current source | Amplitude range: 6 × (0-30A) Accuracy: 0.1% |
Six-phase current parallel output max: 180A | |
Phase current long-term allowable working values: 10A | |
Power: 300VA / phase | |
DC current source | Amplitude: 20A |
phase power: 300VA | |
phase accuracy: 0.2% | |
AC voltage source | Amplitude range: 6 × (0--125V) Accuracy: 0.1% |
Line voltage range: 0--250V | |
Phase voltage / line voltage Output power: 70VA / 100VA | |
DC voltage source | Phase voltage output amplitude: 0~± 150V Accuracy: 0.2% |
Line voltage output amplitude: 0~± 300V | |
Phase voltage / line voltage Output power: 90VA / 180VA | |
DC auxiliary voltage source | 110V (0.6A) |
Switch Terminals | switch input terminals: 8 pairs |
Air access point: 1--20mA, 110V internal device active | |
Potential flip: 0--6VDC low 15--250VDC high | |
Switch output terminals: four pairs of empty contacts | |
breaking capacity: 110V / 2A, 220V / 1A. | |
Time measurement range | 1ms ~ 9999s accuracy 1ms |
Frequency range | 0--1000Hz Accuracy: 0.001Hz Harmonic times: 2--20 times |
Phase | 0--360 ° Accuracy: 0.1 ° |
Volume weight | 470 × 405 × 185 (mm) about 20Kg |
Power source | AC220V ± 10% 50Hz 10A |
Packaging
Wooden box
After Sales Warranty
12 months
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