
Designed specifically for quality monitoring during the manufacturing and field operation of power transformers. Ideal for detecting inter-turn short circuits, open circuits, wiring errors, and internal faults in on-load tap changers in distribution and power transformers. Suitable for routine maintenance, commissioning, and troubleshooting in substations, transformer manufacturing plants, and field operations. Enables technicians to quickly and accurately assess transformer turns ratio and connection groups, ensuring reliable operation.
Response within
24 hours
Free warranty
12 month
On-line training
Support
| Parameter | Specification |
|---|---|
| Turns Ratio Range | 1 – 10,000 |
| Measurement Accuracy | - 1–1,000: ±0.2% ±2 digits - 1,000–10,000: ±0.5% ±2 digits |
| Vector Group Range | 1 – 12 (I–XII) |
| Power Supply | AC 220V ±10%, 50 Hz |
| Operating Temperature | 0°C – 40°C |
| Relative Humidity | <80% RH (non-condensing) |
| Dimensions (W×D×H) | 400 mm × 290 mm × 170 mm |
| Test Mode | Single-phase or automatic three-phase |
| Safety Feature | Automatic test power cutoff after measurement |