| After-sales Service: | Lifetime Technical Support |
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| Warranty: | 1 Year for Transformer CT PT Parameter Analyzer |
| Product Name: | Transformer CT PT Comprehensive Parameter Analyzer |
| Test Standards: | IEC60044-1/2/5/6 |
| Power Supply: | 220V 50Hz |
| Usage: | Transformer Tester |
| Customization: |
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Audited Supplier Transformer CT PT Comprehensive Parameter Analyzer
Overview:
GDVA-405 transformer CT adopts high-performance DSP and ARM, and adopts sophisticated manufacturing technology. It is a professional test tool for transformer calibration in the power industry. The product has stable and reliable performance, complete functions, high degree of automation and high efficiency.
Main Test Items of GDVA-405:
Technical Parameters:
| Item Name | GDVA-405 Automatic Current Transformer and Potential Transformer Tester ,CT PT Analyzer | |
| Test standards | IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, IEC61869,IEEE Std C57.13-2016 | |
| Power supply | AC220V±10%, 50/60Hz±10%(Support customize) | |
| Voltage output | 0.1-180V (AC) | |
| Current output | 0.001-5A(RMS) | |
| Power output | 500VA | |
| Max. knee voltage measurement | 60KV | |
| Current measurement |
Range | 0-10A (automatically change range in 0.1/0.4/2/10A) |
| Error | <±0.1%+0.01%FS | |
| Voltage measurement |
Range | 0-200V (automatically change range in 1V/10V/70V/200V) | |
| Error | < ±0.1%+0.01%FS | ||
| Turns ratio measurement Range |
1~35000 1~2000, error<0.05% 2000~5000,error<0.1% 5000~35000,error<0.2% |
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| Phase measurement | error | ±2min | |
| resolution | 0.01min | ||
| Winding resistance measurement |
Range | 0-8kΩ (automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm) | |
| Error | < 0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.1mΩ | |||
| Temperature measurement | -50-100 Celsius degree; error<3 Celsius degree | ||
| CT Secondary burden | Range | 0-160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm) | |
| Error | <0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.001ohm | |||
| PT Secondary burden |
Range | 0-80kohm (automatically change range in 800ohm/8kohm/80kohm) | |
| Error | <0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.1ohm | |||
| PT ratio measurement |
Range |
1-35000, 1-10000 error<0.1%, 10000-35000 error<0.2% |
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| PT ratio error measurement :Typical error<0.05%, Maximum Error<0.1% | |||
| PT phase angle measurement maximum error < 3min | |||
| Make evaluation for test results according to selected standards Make word report for test result Make word reports one time for multi-group test records on the PC Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test Compare excitation curves with saved excitation curves in the same window |
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| Memory capacity | >1000 groups test results | ||
| Working condition temperature | -10ºC-50ºC; moist ≤90% | ||
More Details of Transformer CT PT Comprehensive Parameter Analyzer:
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