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The residual current transformer is designed to connect with residual current relays to accurately collect leakage current values within grounding grids. Sikcon offers versatile configurations, including both round and rectangular hole designs to suit specific installation requirements.
| Parameter | Value |
|---|---|
| Working frequency | 50 Hz |
| Secondary side load | 3VA |
| Default ratio | 1000:1 |
| Insulation resistance | 500MΩ/500V |
| Max current (primary) | 50A |
| Withstand voltage | AC2000V/50Hz, 1min |
| Thermal current | 2 A |
| Wiring method | Terminal wiring, S1, S2 output |
| Accuracy degree | 0.5 |
| Working temperature | -12℃~+45℃ |
| Linearity | <1.5% f |
| Storage temperature | -20℃~+75℃ |
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CT-150*35 Residual Current Transformer Images |