Electrical Three Phase Secondary Injection Relay Protection Comprehensive Test Unit

Electrical Three Phase Secondary Injection Relay Protection Comprehensive Test UnitI.IntroductionRelay protection microcomputer test device plays a key role in operating electricity power systems reliably and safely. It is the testing device used in professional field of microcomputer protection, relay protection, excitation measurement, fault recorder. II.Main FeaturesThe standard output of 4 phases of voltage and 3 phases of currentThe stand-alone operation is convenientDual operation model, connect computer for workStrong function of softwareThe amount of switch quantity contacts is richLarge LCD screenSelf-protectionIndependent DC power outputCost-effectiveIII.Technical Data3 Phase Relay Protection TesterAlternating Current Output: Output accuracy0.5 magnitudePhase current output (effective value)0~40AThree parallel phase current output (effective value)0~120APhase current value with long time under permission (effective value)10APhase current maximum power output420VAThree parallel phase current maximum power output900VAThree parallel phase current maximum work time10sFrequency range (base wave)20~1000HzHarmonic frequency number1~20 time(s)Direct Current Output: Output accuracy0.5 magnitudeCurrent output0~±10 A/each phase, 0~±30 A/every three parallelMaximum output of load voltage20vAlternating Voltage Output: Output accuracy0.5 magnitudePhase voltage output (RMS)0~120vLine voltage output (RMS)0~240vPhase voltage/line voltage power output80VA/100VAFrequency range (base wave)20~1000HzHarmonic frequency number1~20 time(s)Direct voltage output: Output accuracy0.5 magnitudePhase voltage output amplitude0 ~ +160vLine voltage output amplitude0 ~ +320vPhase voltage/line voltage power output70VA/140VAThe Switch Quality and Time Measurement Switch parameters input - 7 waysEmpty contact: 1~20mA, 24vPower contact access:"0": 0~+6V;"1": +11V~+250VSwitch parameters output - 2 couplesDC: 220V/0.2A;AC: 220V/0.5AMeasuring range0.1ms ~ 9999smeasuring accuracy0.1msVolume and weight Appearance and size400×300×180 (mm)Weight of a single machine22kgSupply powerAC 220V±10%,50/60HzEnvironmental temperature-10ºC~ +50ºC    IV.Company InformationHuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.Our main products are Safety Products, Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.V. Our Services1. Good after sales service: Any small problem happening will be solved at the most prompt time;2. We have many years of experience, we have specializing in fastener;3. Specifications list is available upon your request4. Welcome to send enquiry,we will reply soon.If you want to know more,pls feel free to contact us.5. Prompt shipment with professional documents6. Packing as your request, with photo before shipment7. High quality and competitive price8. All the product quality are under strict controll and offer good service.9. Our produts now are known by lots of our domestic customers and oversea clients.VI.Customer VisitVII.ExhibitionVIII.Similar Recommendation/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1