Six Phase Current Injection Universal Protection Relay Test Set
Overview
1. Six-channel current output
2. Six-channel voltage output
3. Six-channel share of DC current
4. Six-channel DC voltage output
5. Eight pairs of binary input
6. Four pairs of binary output.
Features
1. Integration in the host crystal 8.4 inches true color, light weight and easy to carry.
2. Built-in high-speed high-performance industrial computer, embedded operating system, running a stable and reliable; Also be connected PC testing.
3. Panel embedded user-friendly buttons can also be an external keyboard, mouse.
4. High-precision DAC to 12 Road, simultaneous output to ensure that waveform fitting of high precision, good linearity.
5. Matching electromagnetic compatibility components, can improve on-site anti-electromagnetic interference, protection devices can be connected electromagnetic compatibility tests.
6. Analog output of the front panel, switch the amount of terminal design in the upper cover, all the wiring does not affect the operation of the panels and test parameters of the surveillance.
7. Designed to the latest thermal structure, and to ensure the best ventilation. Automatically determine the over-current, over voltage, overload, short circuit, the temperature is too high, data anomalies and misuse warning prompt.
8. Using voltage, current amplifier AC / DC sharing, output stage uses a unique ultra-linear amplifier technology, high precision, good reliability; Six-phase AC output voltage and six-phase AC current.
9.12 analog ports and the other optional auxiliary DC source output (220V/110V).
10. Interface: RJ45 (Ethernet interface), USB interface (software upgrades, reporting transmission), industrial serial interface (GPS or other serial device use).
Functions
1. Host real-time operating system, fast response, when faced with an emergency situation, to better protection of instruments and equipment under test. Safe and reliable, not easy to be a computer virus violated.
2. Newly designed software interface style, Host machine operation is fully consistent with the background and easy.
3. Extensive testing capabilities: The state sequence determined in the trial, IT features analog oscillation, the entire group of tests, differential protection, harmonic superposition, low cycle load shedding, same equipment, measuring instruments, GPS synchronized debugging, fault playback, and custom test (special tests), etc., to satisfy various types of user testing microprocessor-based protection relay needs.
4. Easily complete the ABB, Siemens, AREVA and other foreign manufacturers of protective device test.
5. The test report can be easily derived from the USB port to print.
| AC current output |
Phase current output (effective value) |
6×0-30A or 3×0-60A |
| Maximum output power |
520VA/phase |
| Maximum parallel current output (effective value) |
0-180A |
| Long-term allowable working value of phase current (effective value) |
>10A |
| Allowable working time of maximum current |
>11s |
| Accuracy |
<±0.2% |
| AC voltage output |
Phase voltage output (effective value) |
6×0-130V |
| Line voltage output (effective value) |
0-260V |
| Maximum output power |
70VA/phase |
| Accuracy |
<±0.2% |
| DC voltage output |
Output range |
0-300V or 6×0-±130V |
| Maximum output power |
130VA |
| Accuracy |
<±0.2% |
| DC current output |
Output range |
-10-10A or 6×0-±10A |
| Maximum output power |
150VA |
| Accuracy |
<±0.2% |
| Binary input |
Idle contact |
1-20mA, 24V (DC) |
| Electric potential contact |
0-250V (DC) |
| Binary output |
Idle contact |
250V/0.5A (DC) |
| Rated output |
Frequency error |
<±0.01Hz |
| Phase error |
<±0. 2° |
| Waveform distortion |
<±0.3% (fundamental wave) |
| Time error |
<40µs |
| Output frequency |
0-1050Hz |
| Superposed harmonic wave |
0-21times |
| Power voltage |
Allowable range |
AC220V±10%, 50Hz±10% |
| Ambient temperature |
Use range |
0-45ºC |
| Storage range |
-25-70ºC |
| Time measurement |
Test range |
0.1ms-999999.999s |
| Exterior appearance of cabinet |
Imported electromagnetic compatible cabinet, which is made of high-grade all aluminum alloy extruded section and has fine appearance, is selected.
Dimension of cabinet(L x W x H): 360mm ×195mm ×365mm |
| Weight of cabinet |
Weight of host machine |
16.6kg |
| Load-bearing output |
Selectable between light load or heavy load output
(When any phase current output surpasses 15A, it is suggested to press key F3 before test of each functional module so as to switch to heavy load output mode)
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