HNGK-506 High Voltage Switch Dynamic Characteristic Tester Performance



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



2. Reclosing: The opening-closing, closing-opening, and closing-opening-closing process times for each contact: first opening time, first closing time, second closing time, gold short time, and no-current time value.



3. Bounce: Closing bounce time, bounce count, bounce process, and bounce waveform for each contact; opening rebound amplitude for each contact.



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



5. Travel: Total travel, opening distance, overtravel, overshoot travel, and rebound amplitude.



6. Current: Opening and closing coil current values and current waveform diagrams.



 



HNGK-506 High Voltage Switch Dynamic Characteristic Tester Features



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



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



One switch operation obtains all data and corresponding waveform diagrams of the switch mechanical characteristic test.



Strong anti-interference capability allows easy testing and accurate measurement even when the bypass busbar of a 500KV substation is live.



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



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



Chinese menu operation for user convenience. The instrument has a built-in printer for quick printing of all data and diagrams at any time. The instrument is equipped with a USB interface and data analysis management software, allowing connection to a PC for operation. Test results can be directly saved to a USB drive or 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)Travel: 



 



 



  Range       Resolution     Error 



  Vacuum Circuit Breaker   50.0mm   0.1mm1%±1 digit



  SF6 Circuit Breaker   300.0mm1mm



  Low Oil Circuit Breaker   600.0mm



 



(4)Current: Range 20.00A       Resolution: 0.01A



(5)Output Power: DC30~250V digitally adjustable/20A (instantaneous operation)



(6)Dimensions: 360mm(L)×280mm(W)×300mm(H)



(7) Weight: 9kg