TEST-330 microprocessor relays and protection systems
FEATURES
1. Embedded host machine equipped with Complex Programmable Logic Device (CPLD)
2. Eight-path synchronous D/A output in a single machine
3. High-accuracy linear power amplifier
4. Host machine integrated single cabinet structure with big LCD screen and complete interface has obtained appearance patent
5. Intelligent self-protection function
6. Plentiful Binary and powerful software function
7. Easily complete the ABB, Siemens, AREVA, Schneider, GE, SEL, VAMP, Toshiba, NR, Sifang and other foreign manufacturers of protective device test
8. Synchronous output of five-phase voltage and three-phase current, Max AC current output is 90A, Max AC voltage output is 260V
Allowable range |
AC220V±10% or AC110V±10%, 50/60Hz±10% |
Time measurement |
0.1ms-999999.999s |
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 |
<±0.01HzHz |
Phase error |
<±0. 2° |
Waveform distortion |
<±0.3% (fundamental wave) |
Time error |
<40µs |
Output frequency |
0-1050Hz |
Superposed harmonic wave |
0-21times |
Time measurement |
Test range |
0.1ms-999999.999s |
Mechanical parameters |
Dimensions (L×W×H) (mm) |
360×195×365 |
Weight (kg) |
16.6 |
Environmental conditions |
Use range |
0°C to 45°C |
Storage range |
-25°C to 70°C |
Test item |
I. U/I test
II. DC test
III. Impedance characteristics
IV. Power direction test
V. I-T test
VII. Differential relay Test item
VIII. Harmonic test
IX. Differential protection
X. Distance protection
XI. Zero sequence protection
XII. Seting group test
XIII. State sequence
XIV. Synchronization test
XV. Special test
XVI. Oscillation test
XVII. Metering instrument
XVIII. Hardware checkout
XIX. Low Voltage protection |
Integration in the host crystal 8.4 inches true color, light weight and easy to carry.Built-in high-speed and high-performance industrial computer embedded operating system, running stable and reliable, also can test by connecting PC.Panel embedded user-friendly buttons, and the panel can also be an external keyboard and mouse.High-precision DAC to 12 Road, simultaneously output to ensure the high precision and good linearity of the waveform.5Matching electromagnetic compatibility components, can improve on-site anti-electromagnetic interference, protection devices can connect the electromagnetic compatibility to test.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 the test parameters of the surveillance.The latest thermal structure design to ensure the best ventilation. Automatically determine over current, over voltage, overload and short circuit, if the temperature is too high, the anomalies and misuse warning of the data will show up promptly.Using voltage, current amplifier AC / DC sharing, output stage uses a unique ultra-linear amplifier technology, high precision and reliability. six-phase AC output voltage and six-phase AC current.12 analog ports and other optional auxiliary DC source output (220V/110V).Interface: RJ45 (Ethernet interface), USB interface (software upgrades, reporting transmission), industrial serial interface (GPS or other serial device use).