I. Product Features
l Applicable to all models of SF6 switches, GIS combined appliances, vacuum switches, and oil switches with metal contacts produced domestically and internationally.
l Linear travel sensors and rotary sensors are extremely easy and simple to install.
l The host can store multiple sets of on-site opening and closing test results, with a built-in real-time clock for easy archiving of test dates and times.
l Built-in high-speed micro printer prints all data and graphs.
l The host features a large screen, direct-through, backlit LCD with electronic contrast adjustment. Full Chinese menu prompts guide operation; once the switch operates, all data and waveform graphs are displayed.
l The instrument is equipped with the "Circuit Breaker Data Analysis Management Software Windows Chinese Version" for PC connection. Test results can be directly saved to the hard drive or output to various printers for test reports, making on-site testing computerized.
l The instrument has powerful data analysis functions, capable of effectively analyzing various index parameters of circuit breaker mechanical characteristics.
l The instrument is configured with a speed custom definition addition program, allowing users to freely add various definitions for just-open and just-close speeds as needed.
II. Product Characteristics
1. Time: Inherent opening and closing times for 12 break points, same-phase synchronization, and inter-phase synchronization.
l2. Reclosing: High-voltage switch dynamic characteristic tester for each break point's close-open (gold short time), open-close (no-current interval time), and open-close-open.
l Bounce: Closing bounce time, bounce count, bounce process, and bounce waveform for each break point.
l Speed: Just-open and just-close speeds, maximum speed, reclosing speed, and time-travel characteristic curve.
l Travel: Total travel, opening distance, overtravel, overshoot travel, and rebound amplitude.
l Current: Opening and closing coil current values and current waveform diagrams for opening and closing operations.
l Operating voltage: The instrument provides a DC30~250V/20A (instantaneous operation) digitally adjustable circuit breaker operating power supply, automatically completing the low-voltage operation test of the circuit breaker.


