HDGC3990 DC Circuit Breaker Ampere Second Characteristics Tester

Based on the current situation of testing the ampere second characteristics of DC protection devices, our company has launched a DC circuit breaker ampere second characteristic testing system that is suitable for on-site use in substations, easy to carry, and highly automated. It can provide testing methods for the operation and maintenance departments to verify the action characteristics and level coordination of DC protection devices, in order to improve the feasibility of DC system operation and ensure the safe operation of the power grid.HDGC3990 DC Circuit Breaker Ampere Second Characteristics TesterSuitable for ampere second characteristic testing of rated current 1A~500A DC circuit breakers, and can be used for ampere second characteristic testing of 6A~100A DC fuses.

Product Features

1. The instrument can be used independently or in conjunction with a PC;

2. 320 × 240 LCD display, high-speed thermal printer, human-machine dialogue full keyboard operation mode, intelligent work process;

3. Using power electronic control technology to generate high current output, the output current has fast response speed, high accuracy, and continuous adjustability;

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

5. Equipped with power-off storage function, it can store 200 sets of test data;

6. Automatically save setting data, and display the previous setting data after power failure and startup;

7. Choose between the Ansecond Action Test Method and the Flow Non Action Test Method;

8. When used online, it is possible to operate and control instruments, import test data, store test data, generate data reports, generate data curves, generate EXCEL reports, etc;

9. The instrument is equipped with overheat, overcurrent, and overvoltage protection functions;

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

Product Parameters