Sansion Power Electric Co., Ltd.
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CT PT Testing Equipments Voltage Transformer Tester
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)
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PT
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Volt-ampere characteristic(excitation) curve
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Volt-ampere characteristic(excitation) curve
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Auto calculates knee point value
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Auto calculates knee point value
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5%and 10% error curve
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Turns ratio
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Turns ratio
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Polarity
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Polarity
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Ratio error
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Primary Flow Injection
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Angular error
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Ratio error
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AC withstand test
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Angular error
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Demagnetization
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AC withstand test
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Demagnetization
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Working supply
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AC220V±10% , 50Hz
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Output
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0~1000V(20A peak value)
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Current Output
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0~600A
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Excitation Measuring Precision
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≤0.5%(0.2%*read+0.3%*range)
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Phase measurement (Angular Error)
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Precision
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±4min
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Resolution
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0.1min
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Ratio Error
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Precision
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≤0.05%
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CT
Turns Ratio
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Range
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5000A/1A(25000A/5A)
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Precision
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≤0.5%
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PT
Turns Ratio
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Range
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1KV~500KV
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Precision
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≤0.5%
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Working Environment
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Temperature: -10ºC ~ 40ºC,Humidity: ≤90%,Altitude: ≤1000m
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Size and Weight
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400mm × 250mm × 250mm, Weight≤22Kg
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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!