ZGF-120KV/2mADC high voltage generatorIt is mainly suitable for power departments, industrial and mining, metallurgy, steel and other enterprises to conduct DC withstand voltage tests or DC leakage current tests on high-voltage electrical equipment such as zinc oxide lightning arresters, power cables, transformers, circuit breakers, generators, etc.

The instrument must be groundeduse！！！

in useZGF-120KV/2mADC high voltage generatorWhen wiring, please do not connect the power supply. When stopping or testing, please turn off the power before disconnecting or checking the wiring.

ZGF-120KV/2mADC high voltage generatorThe application of manual and automatic technology has greatly improved the accuracy of the instrument and the work efficiency. Adopting the human-machine interaction method of industrial control touch screen, the testing process is more intuitive, the parameter setting is simpler, and on the basis of manual boosting, an additionalAI fully automatic measurement of zinc oxide lightning arrester, segmented voltage withstand test of cables, and the ability to directly print and save test reports, avoiding the problem of handwritten errors in experimental reportsCan be stored200 test recordsYou can query and print any test result.ZGF-120KV/2mADC high voltage generatorIt contains a perpetual calendar and time functions internally, and experimental reports all have time and date.

1Technical Features

At the bottomadopt7-inch industrial intelligent touch screen for human-computer interaction, with a resolution of 800 * 480, flexible input and control methods, convenient for users to use;

At the bottomFully automatic testing of zinc oxide lightning arrester, displaying the process of voltage rise and fall, showing waiting time, and adjustable voltage rise and fall speed;

At the bottomFully automatic cable segmented voltage withstand test, displaying the boosting process and waiting time;

At the bottomadoptAIPWM technology has adjusted the inaccurate linearity of PWM, resulting in a significant improvement in accuracy with a ripple factor of ≤ 1%;

At the bottomEquipped with total time and segmented timing, as well as related printing functions;

At the bottomThe instrument is equipped with a perpetual calendar and time function, and the experimental report includes time and date；

At the bottomThe instrument can be stored internally200 test records and parameters can be queried and printed for any record.

3、 Main technical performance, specifications, and working methods

1. voltage output 060kV accuracy≤1%± 2 words

2. current output 05000uA accuracy≤1%± 2 words

3. High precision0.75U_DC-1mAOne touch button, precision≤1％

4. haveFully automatic testing of zinc oxide lightning arresters, segmented voltage resistance of cables, automatic voltage resistance function

5. It has the function of manually adjusting voltage output.

6. working method Intermittent use: rated load30 minutes, 1.1 times rated voltage usage: 10 minutes

7. working environment : Temperature:-10℃～+40℃

8. Relative humidity: Room temperature isNot exceeding 85% at 25 ℃ (no condensation)

9. Altitude:Below 1500 meters