China Ctpt Analyzer Ctpt Analyser Ctvtcvt Analyser, Find details about China CT PT Analyzer, CT Vt Analyzer from Ctpt Analyzer Ctpt Analyser Ctvtcvt Analyser
I. Current Transformer (CT) | II. Voltage Transformer (PT) |
1. Excitation Characteristic Test | 1. Excitation Characteristic Test |
2. Auto Calculation of Knee Point Value | 2. Auto Calculation of Knee Point Value |
3. Auto 5% and 10% error curves, can measure ALF | 3. Transformer Ratio Test |
4. Transformer Ratio Test | 3. Polarity |
5. Polarity | 4. Ratio difference measurement |
6. Ratio difference measurement | 5. Phase (angle difference) measurement |
7. Phase (angle difference) measurement | 6. Withstand Test of Power Frequency Alternating Current |
8. Primary Current Injecting | 7. Actual Secondary Load Test |
9. Withstand Test of Power Frequency Alternating Current | 8. Secondary Winding Test |
10. Secondary Load Test | |
11. Secondary Winding Test | |
12. Measuring the volt-ampere characteristics of medium and low voltage CTs and zero sequence CTs | |
13. Measure GIS, casing CT | |
14. Comprehensive test, complete excitation and transformation ratio polarity at the same time in one test |
Operational Power Supply: | AC220V±10%, 50Hz | |
Single Machine Output: | 0~2500Vrms, 5kVA (maximum setting value 20A) | |
Primary Current Output: | 0~1000A | |
Excitation accuracy | ≤0.5% (0.2%*reading+0.3%*range) | |
Secondary winding Resistance measurement | Range | 0.1~300Ω |
Accuracy | ≤0.5% (0.2%*reading+0.3%*range) | |
Secondary real Load measurement | Range | 5~500VA |
Accuracy | ≤0.5% (0.2%*reading+0.3%*range) ±0.1VA | |
Phase measurement (Angle difference) | Accuracy | 4min |
Resolution | 0.1min | |
CT ratio measurement range | Range | ≤25000A/5A(5000A/1A) |
Accuracy | ≤0.5% | |
PT ratio measurement range | Range | ≤500KV |
Accuracy | ≤0.5% | |
Operating Temperature: | -10ºC~+40ºC | |
Relative Humidity: | <90RH% | |
Altitude: | ≤1000m | |
Overall Dimension (Length × Width × Height): | 410mm * 260mm * 340(mm) | |
Weight: | ≤22 kg |