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Transformer Turns Ratio Tester
It's used for testing voltage ratio, vector, polarity, ratio error of current transformer and voltage transformer.
1
The voltage ratio measurement for three or singe phase transformer
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
2
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 |