YC-98BC Portable CT & VT Test Set
YC-98BC Portable CT & VT Test Set is an integrated high-precision field calibrator for comprehensive testing of current and voltage transformers, supporting ratio, phase error, resistance and on-site error curve measurement.
High Precision for CT & VT Testing
Full Parameter Measurement and Curve Generation
Field Operation with Data Storage and Printing
basic param
| CT Ratio Range | 1A～25000A |
| VT Voltage Range | 3kV～220kV |
| Ratio Measurement Accuracy | ±0.2% |
| DC Resistance Accuracy | ±1% / ±3% |
| Power Factor Range | 0.0～1.0 |
- Integrated all-in-one design for CT and VT comprehensive testing and calibration
- Adopts frequency conversion testing principle without external booster or standard transformer
- CT Ratio Range: 5A/1A～25000A/5A, VT covers 3kV～220kV full range
- Supports ratio error, phase error, polarity and DC resistance measurement
- Tests 1%~200% arbitrary test points for metering and protection transformers
- Automatically calculates 5%/10% error curve and judges pass/fail status
- Built-in 0.02 class standard voltage transformer for high precision measurement
- 800×600 LCD with WINCE system and color touch screen operation
- Supports one-key test and automatic data rounding processing
- 32G large storage capacity for over one million groups of test data
- USB interface for data export, PC analysis and Word report generation
- Lightweight portable design with weight less than 6kg
- Shockproof and pressure-resistant casing for field outdoor use
