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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℃ |