HNGK-506 High Voltage Switch Dynamic Characteristics Tester Performance



1. Time: Inherent opening and closing time of 12 breakpoints, same-phase synchronization, inter-phase synchronization.



2. Reclosing: For each breakpoint, the process time of close-open, open-close, open-close-open: first opening time, first closing time, second closing time, gold short time, no-current time value.



3. Bounce: For each breakpoint, closing bounce time, bounce count, bounce process, bounce waveform; opening rebound amplitude for each breakpoint.



4. Speed: Just-opening and just-closing speed, maximum speed, time-stroke characteristic curve.



5. Stroke: Total stroke, opening distance, overtravel, overshoot stroke, rebound amplitude.



6. Current: Opening and closing coil current values, current waveform diagram.



 



HNGK-506 High Voltage Switch Dynamic Characteristics Tester Features



Suitable for mechanical characteristic tests of various types of SF6 switches, GIS combined appliances, vacuum switches, and oil switches.



Linear sensors and rotary sensors are extremely convenient and simple to install.



With one switch operation, all data and corresponding waveform diagrams of the switch mechanical characteristic test are obtained.



Strong anti-interference capability; even with the 500KV substation bypass busbar energized, tests can be easily conducted with accurate measurement.



The host can store on-site test data, with a built-in real-time clock for archiving and saving test dates and times.



The host features a large screen, wide temperature range, direct view, backlit LCD, all data and diagrams displayed in Chinese, with electronic contrast adjustment and power-off memory.



Chinese menu operation for easy use. The instrument has a built-in printer for quick printing of all data and diagrams. It is equipped with a USB interface and data analysis management software, allowing PC connection for operation, direct storage of test results to a USB drive, and output to various dot matrix, laser, or inkjet printers for test reports, making on-site testing computerized.



 



Technical Parameters



1. Operating Environment



   Input Power: 220V±10% 50Hz±10%  Atmospheric Pressure: 86～106kpa



    Temperature: -10～40℃           Humidity: ≦80%RH



2. Safety Performance



   Insulation Resistance: >2MΩ



   Dielectric Strength: Power supply to chassis withstands 1.5KV power frequency for 1 minute without flashover or arcing



3. Basic Parameters



 (1) Time: Range 4000.0ms     Resolution: 0.1ms



          Error (1) Within 100ms      0.1ms±1 digit



               (2) Above 100ms      0.1%±1 digit



               (3) Synchronization



 (2) Speed: Range 20.00m/s     Resolution 0.01m/s



            Error (1) Within 0-2m/s        ±0.1m/s±1 digit



                (2) Above 100ms        ±0.2m/s±1 digit



 (3) Stroke: