Category: Secondary Circuit Testing Instruments
Executive Standard: DL/T 846.3-2004
Product Features
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1. Chinese menu, human-machine dialogue, parameters can be set;
2. Intelligent expert fault diagnosis;
3. Strong anti-interference hardware and software settings, reliable operation;
4. Can display and print results, and can adjust display and print detailed raw test data for analysis and judgment of switch faults.
5. Can perform electric operation and manual operation;
6. Suitable for mechanical dynamic characteristic testing of various high voltage circuit breakers within 500KV voltage level;
7. Can measure actual stroke and custom stroke;
8. Can achieve single close, single open, close-open, reclose, and reopen operations of circuit breakers;
9. Convenient wiring, simple operation, only one close (open) action is needed to obtain all close (open) data, can choose to save 50 sets of data, provide later query and upload to computer for permanent storage, and can also on-site view and print all data and motion curve charts;
10. Operated with Chinese prompts in a human-machine dialogue manner;
11. Accurate data, strong anti-interference, small size, light weight, beautiful and elegant;
12. Equipped with a clock circuit inside, can display current year, month, day, hour, minute, second, and even when power is off, can automatically save setting data and test data;
13. Built-in delay protection function, after the circuit breaker operates, it can automatically cut off the action power supply, well protecting the circuit breaker equipment and the high voltage switch tester;
14. The instrument has a built-in DC power supply, selectable range: 30-270V/10A), without the voltage drop at the moment of output of conventional rectified power supplies, making it very accurate for testing switch action voltage.
15. Can dynamically analyze the relationship between stroke and speed of the circuit breaker every 1ms;
16. Can be configured with upload software to achieve computer archiving and online viewing, and printing.
