Automatic single three-phase transformer variable ratio group tester
1. The test range is wide, up to 0.9~10000.
2. The test speed is fast, complete the three-phase test in 11 seconds.
3. Tests can be performed on CT, PT, CVT and Z-connected transformers.
4. With blind measurement ratio, group test function.
5. A variety of measurement methods, more convenient for fault diagnosis.
6. No power down clock and date display, data storage 480 groups, power loss data is not lost.
7. Large-screen color LCD display, data is clear and easy to read.
8. The instrument has high and low voltage reverse connection protection function, transformer short circuit, turn-to-turn short circuit protection function, the source is incorrectly connected to the 380V protection function.
9. Thermal printer printing function, fast, silent.