Features:

·Test range wide, the highest can reach up to 10000.
·Fast test speed, completion TTR test of three-phase transformer within 11 seconds

·Suitable for single phase, three phase and Z-shaped connection transformer.

·Blind test transformer turns ratio, groups test .

·Data display, storage and output:  LED display test procedure and data. Data printing. 50 groups data storage

·Wrong connecting protection for High-voltage terminals and low-voltage terminals

·Wrong connecting protection for 380V input power supply

·Short Circuit protection for both transformer and its turn-to-turn

·Small volume, light weight

Technical specifications:

·Display : 5 digits  

 

·Minimum resolution: 0.0001

·Working power: AC220V±10%,50/60HZ±1HZ

·Measurement data storage: 480 groups

·Working temperature: -20°C-40°C

·Relative humidity: ≤80%,no condensing

·Size:  320mm×275mm×140mm (instrument),395mm×240mm×250mm(test leads)

·.N.W.: 4.5kg (instrument),6 Kg(test leads)