The compact SCT3121 3-phase ring-type CT measures the primary currents 3 x 50 A and 3 x 600 A, for round conductors with a maximum diameter of 13.5 mm and is suitable for direct mounting under commonly used power switches.
| Technical data | SCT3121 |
|---|---|
| Accuracy class | 0.5 |
| Primary current | 3 x 125 / 3 x 150 A |
| Secondary current | 1 A |
| Max. diameter round conductor | 13.5 mm |
| Size | 1 |
| Dimensions (W x H x D) | 105 mm x 90 mm x 54 mm |
| Approvals/markings | CE |
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| Ordering information | |
|---|---|
| SCT3121-0125 | 3-phase ring-type CT, accuracy class 0.5, current ratio 3 x 125/1 A, rated power 2.5 VA |
| SCT3121-0150 | 3-phase ring-type CT, accuracy class 0.5, current ratio 3 x 150/1 A, rated power 2.5 VA |
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