MOEORW-2938TF No-load insulation withstand voltage test system Send email to us

1. Data such as voltage, current, time, status information, and prompt information are displayed on a 7-inch highdefinition touch color screen with clear and intuitive readings;
2. English interface, simple and clear operation, can adapt to a variety of application occasions;
3. Automatic mode, mode optional, which improves the reliability of the product;
4. Digital calibration method, abandoning the old potentiometer adjustment, convenient for on-site use, and accuracy easy to control;
5. Status reminder function, English guided operation, which can be skillfully operated even without a manual;
6. Test result display function, which can judge the test result (test passed or test failed), and can reliably record the voltage when the test sample has overcurrent, flashover, or breakdown;
7. Pause function, automatic control, this function can achieve voltage rise or fall pause at different points, and the pause time can be flexibly grasped by the test personnel, which is for observing the state of the test sample;
8. Automatic timing function. When the voltage automatically rises to the set value, the equipment automatically starts timing, and when the timing is up, the test result is displayed, and the equipment automatically returns to zero;
9. Manual timing function, manual control, the timer can be manually started, when the voltage time is up, the equipment automatically returns to zero;
10. Manual control mode, this mode is similar to the traditional electric rise/fall voltage method, rise/ is controlled by the button, the equipment automatically judges the upper/lower limit position, and has overvoltage protection;
11. The speed of voltage rise is intelligently controlled when the voltage reaches 80% of the target voltage, the speed of voltage rise will automatically slow down, when it reaches 90% of the target voltage, the of voltage rise will further slow down;
12. The combination of hard and software anti-interference technology is adopted, the performance is stable, and the anti-inter ability is strong.

1. Low impedance voltage
2. Lower limit of output voltage: ≤1.0%
3. Distortion of output voltage: ≤3%
4. The output voltage and input voltage have the same phase
5. The characteristic curve of the output voltage is linear
6. Smooth, ste, continuous adjustment of output voltage
7. No spark in brush contact system
8. Noise: <60dB
9. Capacitance deviation range of capacitor and voltage ratio: ±5%
10. 2 Capacitor dielectric loss tangent value, pure capacitance voltage divider, at 20℃, 0.4-.5UN, tgδ ≤ 0.003, resistive-capacitive voltage divider tgδ value is not specified.
11 Input: AC380V + 10%, maximum current 312.5A.
12. Output: 0V ~ 25kV, maximum current 500mA.
13. Rated power: 125kVA
14. Display mode: 10-inch-definition touch color screen
15. Operation mode: Automatic mode, manual mode
16. Protection function: Overcurrent protection, overvoltage protection, flashover protection.
17. Voltage sensor measurement accuracy: 1%
18. Low voltage current sensor measurement accuracy: 1%
19. Timing length: 0~9999 S
20. Power supply: AC380V, 50Hz ± 2 Hz
21. Operating environment: Ambient 0 ~ 50 ℃ Relative humidity ≤ 85% RH