Zhengzhou Great Electric Co.,Ltd.
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Portable Transformer Turn Ratio Test Set MCTTR301
Main Features
1) LCD display
2) Measure single phase or three phase transformer turn ratio
3) Auto switch phase sequence and ranges
4) Auto calculate voltage regulation ratio
5) Ratio measurement & Ratio Error calculation by input standard ratio
6) Group vector measurement; can auto measure single&three phase transformer group
7) Polarity measurement (knee point voltage should be more than 80V
8) Auto indentify Reverse connection and give indication
9) Auto indentify the over current and give indication
10) Built-in protection circuit to prevent reverse connection between HV and LV
11) Adopt linear power supply
12) Auto cut test voltage after finishing test
13) Can save and browse test results
14) Upload test results to PC by RS232 interface
15) In-built micro printer for printing test result directly
Technical Index
| Item | Technical Index |
| Ratio measurement range | 0.9 to 10000 |
| Group measurement | 1 to 12 |
| Phase measurement error | less than 2 deg. |
| Ratio measurement error |
0.9 to 500 ±0.1% RDG 501 to 2000 ±0.2% RDG 1000 to 10000 ±0.5% RDG |
| Power supply |
AC 220V±10%, 50/60HZ
|
| Size | 400*320*150mm |
| Weight | 7kgs |
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