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The residual current transformer is designed to connect to residual current relays for the precise collection of leakage current values within grounding grids. Sikcon offers versatile configuration options, including both round and rectangular hole designs to suit specific installation requirements.
| Item | Parameter |
|---|---|
| Operating frequency | 50 Hz |
| Secondary side load | 3VA |
| Default ratio | 1000:1 |
| Insulation resistance | 500MΩ/500V |
| Maximum current on primary side | 50A |
| Power frequency withstand voltage | AC2000V/50Hz,1min |
| Primary side rated continuous thermal current | 2 A |
| Secondary side wiring method | Terminal wiring, S1, S2 signal output |
| Accuracy degree | 0.5 |
| Operating temperature range | -12℃~+45℃ |
| Linearity | <1.5% f |
| Storage temperature range | -20℃~+75℃ |
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CT-32 Residual Current Transformer Images |