| Customization: | Available |
|---|---|
| Application: | Electronic, Instrument, Position Sensor |
| Type: | Current Transformer |
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Our High Voltage Instrument Transformers are designed for precision, safety, and durability in power systems up to 500 kV. Engineered to provide accurate voltage and current measurements, these transformers play a vital role in metering, protection, and system monitoring.
With advanced insulation technology, robust construction, and compliance with IEC and IEEE standards, our transformers ensure reliable operation even under harsh environmental and electrical conditions.
Key Advantages:
High accuracy for both metering and protection
Superior insulation performance (oil, SF6, or epoxy options)
Long service life with low maintenance
Weather-resistant design for outdoor use
Wide range of models for GIS, AIS, and industrial applications
Trusted by utilities and industries worldwide, our high voltage instrument transformers deliver performance you can depend on.
| Parameter | Specification |
|---|---|
| Rated Voltage | 72.5 kV / 110 kV / 220 kV / 330 kV / 500 kV |
| Rated Primary Current | 100 A to 4000 A |
| Rated Secondary Current | 1 A or 5 A |
| Frequency | 50 Hz / 60 Hz |
| Accuracy Class (Metering) | 0.2 / 0.5 |
| Accuracy Class (Protection) | 5P / 10P |
| Rated Short-Time Thermal Current | Up to 40 kA (1s) |
| Rated Dynamic Current | Up to 100 kApk |
| Insulation Medium | Oil / SF6 / Epoxy Resin |
| Creepage Distance | ≥ 25 mm/kV |
| Temperature Range | -40°C to +55°C |
| Standards | IEC 61869, IEEE C57 |
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