Description
1. Turn ratio,polarity
2. Ratio and phase accuracy
3. Winding resistance
4. Excitation characteristics(knee points)
5. Composite error(ALF,ALFi,FS,FSi,Vb)
5. Burden impedance
| Output | 0~180Vrms,12Arms,36A(Peak Value) | |
| Voltage Measuring Precision | ±0.1% | |
| CT Turns Ratio Test | Range | 1~40000 |
| Precision | ±0.05% | |
| PT Turns Ratio Test | Range | 1~40000 |
| Precision | ±0.1% | |
| Phase Test | Range | ±2min |
| Precision | 0.5min | |
| Secondary Winding Resistance Test | Range | 0~300Ω |
| Precision | 0.2%±2mΩ | |
| AC Burden Test | Range | 0~1000VA |
| Precision | 0.2%±0.02VA | |
