| After-sales Service: | Lifetime Technical Support |
|---|---|
| Warranty: | 1 Year |
| Product Name: | Secondary Injection Test Kit Six Phase Protection |
| Usage: | Secondary Injection Testing |
| Application: | Relay Tester |
| Power: | Electronic, AC220V+-10%,50Hz |
| Customization: |
|---|
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GDJB six-phase relay protection tester is an advanced power test equipment, specially designed for calibrating and testing relay protection devices in six-phase power systems. This equipment adopts an advanced structure that can be operated independently or connected to a laptop computer. It can simulate various power system fault conditions and provide accurate test results to ensure the reliability and accuracy of the relay protection system.
1. Embedded host, equipped with large programmable CPLD (complex programmable logic device);
2. Single machine outputs 12 channels of D/A at the same time; high-precision linear power amplifier, 6 voltage outputs and 6 current outputs;
3. Easy to carry, meeting all requirements of field testing. Digital signal processor microcomputer. Not only can it test traditional relays and protectors, but also modern microcomputer relays, especially suitable for transformer differential protection and conversion equipment.
4. Two sets of DC power supply, 110VDC/1.0A&220VDC/0.6A, no need to set and adjust through software (optional)
5. The main control board is DSP+FPGA architecture, 16-bit DAC output, and generates a high-density sine wave of 2000 points per circle for the fundamental wave, which greatly improves the waveform quality and the accuracy of the test instrument.
6. Adopt high-fidelity linear amplifier. It not only ensures the accuracy of small currents, but also ensures the stability of large currents.
7. 8-inch LCD display. Provides keyboard/mouse connection port, 2 USB ports, 2 RS232 ports, can communicate with PC and other communication devices;
8. 10 switch inputs, 8 switch outputs, input contacts are optional for empty contacts and 0-250V potential contacts, intelligent identification;
9. Rich binary and powerful software functions;
10. Intelligent self-protection;
AC current source
|
Output Accuracy |
0.2% |
|
6 phase current output per phase output (effective value) |
0~30A |
| 3 phase current output per phase output (effective value) | 0~30A |
|
6 phase in parallel max output |
180A |
|
Phase current values allowed to work a long time |
10A |
|
Phase current Max output power |
300VA/phase |
|
6 phase in parallel max output power |
1000VA |
|
6 phase in parallel current max output allowable working time |
10s |
|
Frequency range |
20~1000Hz; accuracy: 0.001Hz
|
|
Harmonic times |
2~20; phase :0~360°; accuracy: 0.1° |
DC current source
|
Output Current |
0~±10A /phase |
|
Maximum output load voltage |
20V
|
|
Accuracy |
0.2% |
AC voltage source
|
Output Accuracy |
0.2% |
|
Phase voltage output (effective value) |
0~120V |
|
Phase voltage / Line voltage output power |
80VA/100VA
|
|
Line voltage output (effective value) |
0~240V |
|
Frequency range |
20~1000Hz |
|
Harmonic Times |
1~20 |
DC voltage source
|
Phase voltage output range |
0~±160V |
|
Accuracy |
0.2% |
|
Line voltage output range |
0~±320V |
|
Phase voltage / Line voltage output power |
70VA/140VA |
Switch terminal
|
Switch input terminals |
10 pairs |
|
The empty contacts |
1-20mA, 24V |
|
Potential flip |
"0": 0~+6V DC low level; "1": +11~+250V DC high level |
|
Switch output terminals |
8 Pairs, DC: 220V/0.2A; AC: 220V/0.5A. |
Time measurement range
|
Range |
0.1ms~9999s |
|
Accuracy |
<0.1ms |
Dimension & weight
|
Dimension |
455×530×220mm |
|
Weight |
32Kg |
|
Power Supply |
AC220V±10%; 50Hz/60Hz. |
|
Working Temperature |
-10~+50ºC |
Pre-sale Service:
After-sale Service:
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