TEST-750 distributor current voltage protective relay test set
Product Description
TEST-750 single-phase relay test set high performance, portable to test in the field; it adopts aluminum alloy body with PC panel, robust shape; with the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch; a full isolation, adjustable AC and DC voltage, AC direct current; an adjustable DC voltage and an adjustable AC voltage; output circuit with double overload protection, high output capacity, small size, light weight, high reliability. The equipment is suitable for a variety of relay field calibration and performance test.
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
Product Parameters
| Electrical parameters |
| 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 |
Features:
1. U/I Test and DC Test, All the isolation adjustable DC voltage output, short circuit, overload and over range protection automatically
2. The maximum output current: 0-150A
3. Equipped with LCD digital AC/DC ampere meter, it can show AC/DC voltage, current, stopwatch potential and contact
4. Internal electronic stopwatch, available electric contact work, potential of up to 250V, dual measurement 5. Integrated kit design with multiple functions, and easy to carry.
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