CT PT Potential Transformer and Voltage Transformer Analyzer
General Information:
SXFA-III CT/PT Analyzer is designed to test on protection and measurement CT/PT automatically, suitable for laboratory and on site testing.
Features:
√ Support CT and PT testing.
√ The external connected auxiliary device is unnecessary.
√ Build-in printer.
√ Intelligent controller, easy to operate.
√ Large LCD screen, English interface, cursor operation, display test result and curve by real-time.
√ Auto provides CT/PT (excitation) knee point value.
√ Auto provides 5% and 10% error curve.
√ 3000 groups' data storage no lost even power failure.
√ U disk to save data, and generate to test report via PC.
√ Light weight, less than 22kG, suitable for on-site test.
Main test functions:
| CT(Protection/measurement type) | PT |
| Volt-ampere characteristic(excitation) curve | Volt-ampere characteristic(excitation) curve |
| Auto calculates knee point value | Auto calculates knee point value |
| 5%and 10% error curve | Turns ratio |
| Turns ratio | Polarity |
| Polarity | Ratio error |
| Primary Flow Injection | Angular error |
| Ratio error | AC withstand test |
| Angular error | Demagnetization |
| AC withstand test | |
| Demagnetization |
| Working supply | AC220V±10% , 50Hz | |
| Output | 0~1000V(20A peak value) | |
| Current Output | 0~600A | |
| Excitation Measuring Precision | ≤0.5%(0.2%*read+0.3%*range) | |
| Phase measurement (Angular Error) | Precision | ±4min |
| Resolution | 0.1min | |
| Ratio Error | Precision | ≤0.05% |
| CT Turns Ratio | Range | 5000A/1A(25000A/5A) |
| Precision | ≤0.5% | |
| PT Turns Ratio | Range | 1KV~500KV |
| Precision | ≤0.5% | |
| Working Environment | Temperature: -10ºC ~ 40ºC,Humidity: ≤90%,Altitude: ≤1000m | |
| Size and Weight | 400mm × 250mm × 250mm, Weight≤22Kg | |
More information, please kindly contact with us, we can customize the suitable test set according your requirements and give you the best quotation. Thank you!
