Single Phase Low Power Instrument Current Transformer Protection Compatible / Ring Type Current Transformer
CY-ECTD5 Single Phase Low Power Current Sensor, measuring, metering , protection compatible Apply to ≤ 24kV insulated cable busbar ≤ 0.72kV low voltage noninsulated busbar Application > Current sensor apply to current measurement of cable busbar of low voltage / medium voltage C-GIS switchgear in smart grid ; > current sensor should be mounted on the insulated cable, shielded cable connector, or any other type of insulated conductor. Technical Data Model CY-ECTD5 Max. system
CY-ECTD5 Single Phase Low Power Current Sensor, measuring, metering , protection compatible
Apply to
≤ 24kV insulated cable busbar
≤ 0.72kV low voltage noninsulated busbar
Application
> Current sensor apply to current measurement of cable busbar of low voltage / medium voltage C-GIS switchgear in smart grid ;
> current sensor should be mounted on the insulated cable, shielded cable connector, or any other type of insulated conductor.
Technical Data
| Model | CY-ECTD5 |
| Max. system voltage (cable busabar) | 24kV |
| Insulation level | 0,66/3kV (0,72/3kV) |
| Primary current | 600A(4 times max.) |
| Short time thermal current | 20xIn |
| Secondary analog output | 1V(max. 4V) |
| Accuracy | 0.5S(5P10) measuring, metering , protection compatible |
| Burden (load resistance) | ≥20kΩ |
| Frequency | 50/60 Hz |
| operating temp. | -40°C to +70°C |
| current sensor type | phase current sensor |
| Installation method and size | cable thro-core installation |
| hole diameter Φ45mm | |
| installation fixed board equipped | |
| Standard |
GB/T 20840.8 (GB/T 20840.6) IEC 60044-8 (IEC 61869-6) |
| Connecting type | aviation plug--lead terminal |
| connecting cable |
RVSP Shield line L = 3 m (length can be customized) |
Outline Drawing
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