Product overview
This equipment particularly suitable for Z- winding transformers, rectifier transformers and electrical systems railway Scott, inverse Scott balanced transformer. This tester using a large -screen LCD display, friendly man-machine interface, fully functional , easy to operate, it is the ideal instrument for power system , transformer manufacturers and railway electrical systems transformer ratio , group do not , polarity, and the angle of the testing.
Products features
1. Suitable for test turns ratio and phase difference of special transformer.
2. Particularly suitable for measuring rectifier transformer with phase shift, intuitively display angle of phase shift.
3.Automatically generate stable amplitude, phase constant three-phase (120 °) or two phase (90 °) power supply.
4.Not restricted by the internal wiring mode of the transformer, directly measure voltage ratio and phase angle difference of HV and LV side.
5.Simultaneous 3-phase measurement.
6.Disposable set test parameters, test directly after converting tapping switch, automatically determine tap position and standard ratio.
7.Fast speed, test time 8 seconds.
8.Test results are not affected by power-frequency power frequency and amplitude fluctuations.
9. Internal protection function with over-current protection, high and low voltage reverse connection protection.
10.Can completely by the host computer to control the whole testing process, save the data, print the test report.
11.Auto save the test results, up to 99 groups.
Technique parameters
| Ratio measuring range |
1~10000 |
| Group range |
1~12 |
| Accuracy |
0.1% (0.8-3000) 0.2% (3000-10000) can be customized full-range 0.1 level equipment |
| Resolution |
0.0001 |
| Angular resolution |
0.01° |
| Power supply |
220V±22V ,50Hz±1Hz |
| Temperature |
-20ºC~40ºC |
| Relative Humidity |
≤85%, no condensation |
| Dimension |
320*400*170mm3 |
| Weight: |
7kg |
FAQ
1. Is your company a sales company or a manufacturer?
Wuhan UHV Power Technology Co.,Ltd. is an industrial and trade enterprise, with its own factory, self-produced and self-sold. We were founded in 2004 and have fifteen years of production experience. Our company has reliable production lines, test rooms and R&D centers.
2. Whether the goods are in stock, whether they can be customized, and how long the delivery time is.
After the goods have been ordered, it takes about 7 working days for production if there are no accidents.
3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.
4. What are the after-sales terms?
We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.
5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.
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