| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 1 Year |
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Transformer Low Voltage Short Circuit Impedance Tester Analyzer
KDRB-ZB transformer low voltage short circuit impedance tester, suitable for power transformer (single phase or three phase) factory, overhaul, pre-test and handover test low voltage load impedance test.
The principle is to test the short-circuit impedance (%) of the power transformer in the field, and compare it with the nameplate value or the factory value, and find the winding displacement, deformation and other defects caused by serious fault currents in transportation, installation and operation after the factory test.
Transformer low voltage short-circuit impedance tester, no external voltage regulator, a connection, just input parameters, can automatically carry out three-phase test and automatically calculate the percentage of impedance error, the test results are intuitive, is a field test transformer winding deformation of the rapid test instrument.
Transformer Low Voltage Short Circuit Impedance Tester Analyzer
Main feature
1. The instrument adopts AC220V low-voltage power supply, which can automatically apply current to the AB, BC and CA high-voltage windings of the transformer, collect data synchronously, and automatically calculate the percentage of impedance error. The test results are intuitive.
2. One time connection, no need to reverse the test line can automatically complete the three-phase test.
3. The instrument can be tested single-phase or three-phase; You can test manually or automatically.
4. With output current limiting function, suitable for all kinds of impedance test.
5. The test item can be measured without an external voltage regulator.
6. It has the function of measuring zero sequence impedance.
Seven. It has the function of measuring inductance.
8. Large screen LCD display, Chinese menu, the operation is very simple, according to the screen prompts to complete the operation.
9. With printing, storage function; High test accuracy, high automation level, small size, light weight and so on.
Impedance Analyzer
|
Voltage measurement range |
5 ~ 400V |
|
Accuracy |
0.2 |
|
Current measurement range |
0.1 ~ 20A |
|
Working power supply |
AC220V±10% |
|
Power frequency |
50 (±1) Hz |
|
Operating temperature |
-10ºC ~ 50ºC |
|
Ambient humidity |
≤85%RH |
|
Weight |
8Kg |
|
Host size |
405mm*330mm*172mm |
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