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 displacement sensors and rotary sensors are extremely easy and simple to install.
l The main unit 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 main unit 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 PC-compatible software, "Circuit Breaker Data Analysis Management Software Windows Chinese Version," allowing test results to be directly saved to the hard drive or output to various printers for test reports, making field testing computerized.
l The instrument has powerful data analysis functions, capable of effectively analyzing various parameters of circuit breaker mechanical characteristics.
l The instrument is configured with a customizable speed definition 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 contacts, simultaneity within the same phase, and simultaneity between phases.
l2. Reclosing: High-voltage switch dynamic characteristic tester for each contact's close-open (gold-plated short time), open-close (dead time interval), and open-close-open.
l Bounce: For each contact, closing bounce time, bounce count, bounce process, and bounce waveform.
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.
l Operating voltage: The instrument provides a DC30~250V/20A (instantaneous operation) digitally adjustable circuit breaker operating power supply, automatically completing low-voltage operation tests of the circuit breaker.
