| Product introduction: |
| 1 Tests for Current Transformer: |
| 1 | Excitation curve and parameters test |
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| 2 | Turns ratio test |
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| 3 | Ratio and phase error test |
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| 4 | Polarity mark check |
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| 5 | Winding resistance measurement |
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| 6 | Secondary loop burden measurement |
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| 7 | Error line curve test for protection CT |
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| 8 | Transient CT parameters test |
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| 9 | CT nameplate guess |
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| 10 | Saturation hysteresis loop curve measurement |
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| 1 Tests for potential transformer |
| 1 | Turns ratio test |
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| 2 | Ratio error and phase angle error test |
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| 3 | Polarity test |
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| 4 | Secondary burden test |
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| 5 | Winding resistance test |
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| Product technical index: |
| 1 | Test standards: IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13 |
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| 2 | Power supply: AC220V±10%, 50/60Hz±10% |
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| 3 | Voltage output: 0.1~180V (AC) |
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| 4 | Current output: 0.001~5A(RMS) |
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| 5 | Power output: 500VA |
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| 6 | Maximum knee voltage measurement: 45KV |
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| 7 | Current measurement: |
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| Range: 0~10A (automatically change range in 0.1/0.4/2/10A) |
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| Error: <±0.1%+0.01%FS |
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| 8 | Voltage measurement: |
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| Range: 0~200V (automatically change range in 1V/10V/70V/200V) |
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| Error: < ±0.1%+0.01%FS |
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| 9 | Turns ratio measurement: |
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| Range:1~35000 |
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| 1~2000 error<0.05% |
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| 2000~5000 error<0.1% |
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| 5000~35000 error<0.2% |
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| 10 | Phase measurement: error: ±2min; resolution: 0.01min |
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| 11 | Winding resistance measurement: |
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| Range: 0~8kΩ (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm) |
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| Error: < 0.2%RDG+0.02%FS |
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| Maximum resolution: 0.1mΩ |
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| 12 | Temperature measurement:-50~100 Celsius degree; error<3 Celsius degree |
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| 13 | CT Secondary burden: |
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| Range: 0～160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm) |
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| Error: <0.2%RDG+0.02%FS |
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| Maximum resolution: 0.001ohm |
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| 14 | PT Secondary burden: |
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| Range: 0～80kohm (automatically change range in 800ohm/8kohm/80kohm) |
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| Error :<0.2%RDG+0.02%FS |
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| Maximum resolution: 0.1ohm |
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| 15 | PT ratio measurement: |
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| Range: 1~35000 |
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| 1~10000 error<0.1% |
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| 10000~35000 error<0.2% |
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| 16 | PT ratio error measurement: Typical error <0.05%, Maximum Error<0.1% |
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| 17 | PT phase angle measurement: maximum error < 3min |
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| 18 | Make evaluation for test results according to selected standards |
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| 19 | Make word report for test result |
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| 20 | Make word reports one time for multi-group test records on the PC |
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| 21 | Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test |
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| 22 | Compare excitation curves with saved excitation curves in the same window |
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| 23 | Memory capacity: >1000 groups test results |
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| 24 | Working condition: temperature: -10℃～50℃; moist: ≤90% |
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| 25 | Size: 485mm×356mm×183mm |
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| 26 | Weight: <15kg |
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| Product tags: |
| ct pt analyzer, current transformer analyzer, ct analyzer, pt analyzer, ct tester, pt tester, |
| current transformer testing equipment, current transformer manufacturer, current transformer maker, |
| hyva-404 series maker, electrical test equipment, hv test equipment. |
| Product contact manager: |
| Name: Chloe Shuyue Wang |
| Email: whhy818@163.com |
| Skype: wangshuyue1991 |
