GDBC-901 Single Phase and Three Phase Transformer Turn Ratio Tester
Introduction:
GDBC-901 Single phase and three phase transformer turn ratio tester is designed to measure the turns ratio of power, instrument, and distribution transformers in a substation or manufacturing environment.
It weighs (
GDBC-901 Single phase and three phase transformer turn ratio tester is also particularly suited for testing in power transformer manufacturing environments where testing of complex, three-phase substation power transformers can be performed quickly while minimizing the possibility of errors.
Function:
| 1 | The voltage ratio measurement for three or singe phase transformer |
| 2 | The group vector measurement for three phase transformer. |
| 3 | The polarity measurement for single phase transformer or CT/PT |
| 4 | Voltage ratio error calculation |
| 5 | Current transformer ratio measurement |
| 6 | Excitation current measurement in ratio testing |
| 7 | Reproduction the AC test voltage from power source to reduce the effects of bad power source |
| 8 | Save the test results in the memory internal the tester |
| 9 | Print the test results by micro printer |
| 10 | Reverse connection detect unit to prevent the high voltage injected to operator |
| 11 | Over current protection unit integrated in software and hardware |
| 12 | Upload the test results to PC by RS232 and make word report by software |
Specifications:
1 |
Ratio measurement range:1~10000 |
2 |
Group measurement:1~12 |
3 |
Phase measurement error:1 degree |
4 |
Ratio measurement error:1~2000 ± 0.2%RDG 2000~10000 ± 0.5%RDG |
5 |
Test voltage:0~80V |
6 |
Power supply:AC220V ± 10%, 50Hz/60Hz |
7 |
Size 400´350´200 mm3 Weight 7kg Humidity: ≤85%RH |
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