Features
1) User-friendly interface, easy to operate and carry
2) Can test various CT types (including TP class) and PTs
3) Excitation curves measurement, ratio/polarity check, winding resistance test, burden test, phase angle error test
4) Automatically display CT and PT parameters, including knee point voltage/current, 10% error curve, accuracy limit factor, instrument security factor, second time constant, remanence coefficient, saturated and unsaturated inductance etc.
5) Compliance with various standards and automatic selecting test standard based on instrument transformer type and grade
6) Low-frequency technology for high-voltage CT test (knee voltage up to 60KV)
7) Store more than 2000 test data / Data export into word format for PC analysis by USB interface
Technical Index
| Output | 0-180V (RMS), 12A (RMS), 36A (Peak Value) |
| Voltage measurement accuracy | ±0.05% |
| CT Ratio | Range | 1-40000 |
| Accuracy | ±0.05% (0.2%, 0.1% optional) |
| CT Ratio error | Range | 1-40000 |
| Accuracy | ±0.2% |
| CT Phase error | Range | ±5min |
| Accuracy | 0.5min |
| PT Ratio | Range | 1-40000 |
| Accuracy | ±0.2% (0.1% optional) |
| DC Resistance | Range | 0.1mΩ - 300Ω |
| Accuracy | 2%±2 mΩ |
| Burden | Range | 0-300VA |
| Accuracy | 2%±0.2VA |
| Phase Displacement | Resolution | ＜0.1 |
| Accuracy | 2’ |
| Power Supply | AC 220V±10%, 50Hz |
| Environmental Conditions | Operate temperature: -10℃ - 50℃, humidity:＜90% |
| Storage Temperature | Up to 70℃ |
| Weight and Dimensions | 340mm*220mm*330mm/less than 9 kgs |
| Aluminum alloy box dimensions | 430mm*270mm*500mm |
Product Tags:
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User-friendly Interface CT PT Analyzer with Low-frequency Technology and Automatic Standard Selection Transformer Comprehensive Tester Images
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