EPCP-II CT/PT ANALYZER is mainly used for field testing of P class CT and PT. The test items mainly include excitation characteristic, transformation ratio, polarity, demagnetization, 5% and 10% error curves, secondary circuit check, withstand test of power frequency alternating current and secondary load. Adopt LCD, built-in printer supporting field printing; supporting to use USB flash disk to dump data, with simple and convenient operation.
Function Table
Technical Parameter Table
More details please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.
Function Table
| I. Current Transformer (CT) | II. Voltage Transformer (PT) |
| 1. Magnetization Curve | 1. Excitation Characteristic Test |
| 2. Turns 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. Demagnetization |
| 6. Demagnetization | 6. Calculation of Knee Point Value |
| 7. Withstand Test of Power Frequency Alternating Current | 7. Actual Secondary Load Test |
| 8. Automatic Calculation of Excitation Knee Point Value | 8. Resistance Test |
| 9. Actual Secondary Load Test | |
| 10. Resistance Test |
Technical Parameter Table
| Major Technical Parameters | |
| Operational Power Supply: | AC220V±20V, 50~60Hz |
| Power Supply Output Waveform: | Sine Wave |
| Single Tester Output Voltage of Excitation Characteristic: | 0~2500V |
| Excitation Output Current: | 0~20 A |
| Single machine output current of turns ratio test | 0~1000A |
| CT ratio measurement range | 5~25000A/5A(5000A/1A) |
| PT ratio measurement range | 1~500kV |
| Load Range | 5~1000VA |
| Resistance measurement range | 0.1~300Ω |
| 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 |
More details please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.