Description
Overview
GAOTek circuit breaker testing has transformer ratio group test, PT, CT transformer polarity test, which overcomes the shortcomings of traditional transformer bridge test. Test speed is fast, high accuracy. An essential tool for power system and transformer manufacturers.
Features
- Wide range testing, up to 10000
- Rapid single-phase testing in 10 seconds
- 240 x 128 LCD display for intuitive interface
- Z-shaped connection for transformer testing
- Features blind variable ratio, group testing, tap position
- Clock and date display with data storage function
- Protection against high and low voltage reverse connection
- Thermal printer for fast, silent output
Technical Specifications
| Range | 0.9 to 10000 |
| Accuracy | 0.1% ±2 words (below 500), 0.5% ±2 words (above 4000) |
| Resolving Power | 0.0001 minimum |
| Output Voltage | 160 V or 10 V (automatic shift) |
| Power Supply | 200 V ±10% 50 HZ ±10% |
| Temperature | 14 °F to 104 °F (-10 ℃ to 40 ℃) |
| Relative humidity | ≤80%, no condensation |