Name: microcomputer protection relay portable auto relay tester secondary current injection
Brand: HuaZheng
Availability: InStock

Product Details

microcomputer protection relay portable auto relay tester secondary current injection

Product description

Alibaba Well-exported 6 phase protection relay test set 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.

Alibaba Well-exported 6 phase protection relay test set 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.

Alibaba Well-exported 6 phase protection relay test set 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

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From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.