Xhjj302A Factory Direct Supplier Transformer High Voltage Circuit Breaker Tester Switch Analyzer

 High voltage circuirt breaker tester     XHJJ302A High voltage switch characteristics test instrument can be used to test andmeasure mechanical parameters of vacuum, sulfur hexafluoride, less oil, more oil power system's high voltage switch and etc. It is the most convenient tool for high voltage switch's repairment and test for its stable data of measurement, easy wiring and simple operation, which make it possible to carry out experiments in power stations with 500kv grade and below.1). The apparatus can automatically identify breaker status of on or off for fracture andoperates accordingly with clue.2). Independent fracture 12 can test and indicate connection status of fracture so that it is convenient for users to check wiring.3). The device can store fifty sets of testing results.4). Its big screen(320×240)LCD display is an advanced grey screen which does notreflect or black screen in sunshine. Besides, its menu interface with clues of pictures and characters menu operation is rather personal and easy to operate.5). The device has powerful graphical analysis function, which makes it possible to display waveform and measured data simultaneously. Thus testing process is more self-evident.6). The device contains delay and protection function, which makes it possible to cutoffcoil voltage automatically after circuit breaker operates. Therefore, the circuit breaker and the testing instrument are well protected.7). The device can be used to carry out electric and manual switch test.8). The device can be used in experiment of low voltage and high voltage, and seek the minimum voltage or closing voltage automatically.9). It can be used in reclosing experiment for parameters measurement of closing-opening,opening-closing and opening-closing-opening.10). Parameter measurement of vacuum contactor (single coil) .2. Technical Parameters   Time measurement12 way natural switching (closing) timeDifferent periods in the opening (closing) phaseThe difference between the opening (closing) phasesClosing (opening) Bounce time (number of bounces)Internal trigger test range: 0.01ms ~ 10000ms, resolution: 0.01msExternal trigger test range: 0.01ms ~ 20000ms,Resolution within 999ms: 0.01ms,1000-9999ms resolution: 0.1ms,10000ms resolution: 1ms.Accuracy within 200ms: 0.05%±1 wordSpeed measurementjust split (just closed) speedAverage speed for a specified period of time (travel or Angle)Speed range1mm sensor 0.01 ~ 25.00m/s0.1mm sensor 0.001 ~ 2.50m/sStroke measurementmoving contact stroke (stroke)Contact stroke (open distance)Over travelOverstroke stroke or rebound strokeMeasurement rangelinear sensor: 50mm, measurement range: 0-50mm, resolution :0.1mm.Optional 100-1000mm linear sensor of arbitrary length.Rotary sensor: 345 оrotary sensor, measurement range: 0-1000mm, resolution: 0.1оrotary sensorCurrent resistance rangemaximum current 30A, resolution: 0.01A, resistance 1000Ω, resolution: 0.01ΩInstrument power supplyAC 220V ± 10%; 50HZ plus or minus 10% ( customized)Dc power outputDC20 ~ 270V continuously adjustable, DC220V≤ 20A(short time). Power: 4400WExternal trigger voltageAC/DC10-300V, current ≤120AMeasuring range of disconnecting switch or energy storage circuit breaker in placeVoltage output: DC20 ~ 270V (adjustable)The power output time: 0.01-10 seconds (can be set);The maximum acquisition time of fracture signal is 10 seconds; Can be measured fracture closing, switching time, three-phase different period, bounce time and timesMain host volume360×260×170mmOperating environment-20 ° C to +50 ° CRelative humidity≤90%      /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1