TKAM-500A DC circuit breaker ampere-second characteristic tester

TKAM-500A DC circuit breaker ampere-second characteristic tester, also known as ampere-second characteristic tester, DC circuit breaker ampere-second characteristic tester, and circuit breaker ampere-second characteristic tester, according to the ampere-second characteristic of DC protection appliances

According to the actual conditions of performance testing, our company has introduced a DC switch ampere-second characteristic tester suitable for on-site use in substations, easy to carry, and highly automated. It can provide direct access to operation and maintenance departments.

The test method of the action characteristics of the current protection device is to verify the action characteristics and the level difference coordination of the DC protection device, so as to improve the reliability of the DC system operation and ensure the safe and reliable operation of the power grid.

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 1. The instrument can be used alone or online with a PC;

       2. 320×240 liquid crystal display, high-speed thermal printer, man-machine dialogue and full keyboard operation mode, the whole process of intelligent work;

       3. Using power electronic control technology to generate large current output, the output current has a fast response speed, high precision, and continuous adjustment;

       4. Multiple high-precision sensors automatically switch the current range and high-performance 14-bit AD acquisition chip;

       5. With power-off storage function, 200 sets of test data can be stored;

       6. Automatically save the setting data, and display the last setting data after power-off;

       7. Optional ampere-second action test method and flow-through non-action test method;

       8. When using online, you can operate and control the instrument, import test data, store test data, generate data reports, generate data curves, generate EXCEL reports, etc.;

       9. The instrument has overheating, overcurrent, and overvoltage protection functions;

      10. The instrument has strong anti-interference ability and strong electromagnetic compatibility.