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SXFA-III CT/PT Analyzer is designed to test on protection and measurement CT/PT automatically, suitable for laboratory and on site testing.
♦ 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.
| 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: －10℃ ～ 40℃，Humidity: ≤90%，Altitude: ≤1000m | |
| Size and Weight | 400mm × 250mm × 250mm, Weight≤22Kg | |
