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Product Description
High permeability alloy of Fe-based amorphous zero sequence current transformer ring core, low coercive force, especially in the initial stage of magnetization leakage current is very sensitive to small leakage current switching and high current shock resistance.
| No | Core dimension |
Turns ratio N1: N2 |
Input current 50Hz(mA) | Output voltage(mV) | ||||
| OD(mm) | ID(mm) | HT(mm) | C class | B class | A class | |||
| 1 | 15.2 | 6.4 | 7 | 1.01 | 50 | > 1.0 | 0.7 | 0.7 |
| 2 | 15.8 | 8.2 | 8.5 | 1.01 | 50 | > 1.0 | 0.7 | 0.7 |
| 3 | 27 | 15.2 | 8.5 | 1.01 | 50 | 1.0 | 0.7 | 0.7 |
| 4 | 20.8 | 12.2 | 8.5 | 1.01 | 50 | > 1.5 | > 1 | > 0.7 |
| 5 | 21.8 | 11.2 | 12.4 | 1.01 | 50 | > 2 | > 1.4 | > 1 |
| 6 | 23.8 | 13.2 | 12.4 | 1.01 | 50 | > 1.8 | > 1.4 | > 1 |
| 7 | 27 | 13.2 | 12.4 | 1.01 | 50 | > 2 | > 1.4 | > 1 |
| 8 | 29 | 18.2 | 12.4 | 1.01 | 50 | > 1.5 | > 1 | > 0.5 |
| 9 | 30 | 16 | 12.4 | 1.01 | 100 | > 3.0 | > 2.5 | > 2.0 |
| 10 | 33 | 17 | 17.4 | 1.01 | 100 | > 8 | > 6.0 | > 5.0 |
| 11 | 36 | 20 | 17.4 | 1.01 | 100 | > 2.5 | > 2.0 | > 1.5 |
| 12 | 54 | 36 | 12.4 | 1.01 | 100 | > 2.0 | > 1.5 | > 0.7 |
| 13 | 64 | 46 | 12.4 | 1.01 | 100 | > 1.5 | > 1.0 | > 0.5 |