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Back Switch external three-phase direct access meter sensor (State Grid IOT meter, AC)
| Symbol | Description | Parameter | 
| Ipn | Primary rated current | 10A | 
| Imax | Maximum current | 100A | 
| IM | Secondary rated current | 4mA | 
| KN | Transformation ratio | 1: 2500 | 
| X | Accuracy(Ta=25℃) | ±0.2% | 
| L | Linearity | < 0.1% | 
| di/dt | Following accuracy | > 100A/μs | 
| Ioff | Offset current | ±0.3mA | 
| BW | Bandwidth | > 100kHz (-3db) | 
| tr | Response time | 1μs | 
| Vc | Supply voltage | ± 5V(±5%) | 
| IC | Current consumption | 2.0mADC+I/KN | 
| ta | Working temperature | -40℃~85℃ | 
| ts | Storage temperature | -55℃~100℃ |