China Automatic CT PT Characteristic Tester Transformer Polarity Ratio Analyzer, Find details about China CT PT Tester, CT PT Characteristics Tester from Automatic CT PT Characteristic Tester Transformer Polarity Ratio Analyzer
I. Current Transformer (CT) | II. Voltage Transformer (PT) |
1. Magnetization Curve | 1. Excitation Characteristic Test |
2. Transformation Ratio Test | 2. Transformation Ratio Test |
3. Polarity | 3. Polarity |
4.5% and 10% error curve | 4. Withstand Test of Power Frequency Alternating Current |
5. Current Injecting | 5. Degauss |
6. Degauss | 6. Calculation of Knee Point Value |
7. Withstand Test of Power Frequency Alternating Current | |
8. Automatic Calculation of Excitation Knee Point Value |
Operational Power Supply: | AC220V±20V, 50~60Hz |
Equipment Power Supply Output Waveform: | Sine Wave |
Single Machine Output Voltage of Excitation Characteristic: | 0~2500V |
Excitation Output Current: | 0~5A (20 A) |
Single Machine Output Current of Transformation Ratio Test | 0~1000A |
CT ratio measurement range | 5~10000A/5A(5000A/1A) |
PT ratio measurement range | 1~500KV |
Error: | ≤0.5%(0.2%*Reading+0.3%*Range) |
Operating Temperature: | -10ºC~+40ºC |
Relative Humidity: | <90RH% |
Altitude | ≤1000m |
Overall Dimension(Length×Width×Height): | 400 *200 * 260(mm) |
Weight: | ≤23 Kg |