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Email:info@launch-electric.com

Introduction

    With built-in microcomputer, the instrument could be used separately from the laptop . Intelligent photoelectric rotation mouse, large screen LED LCD display, could be connected to laptop. All PC soft wares are WINDOWS soft wares, with powerful test capabilities and perfect test report processing functions .

• Line protection (distance test, zero-sequence test, impedance test, reclosing test)

• Differential protection, Over-current protection, AC/DC current, voltage relay

• Power direction relay, Time relay, Indicating relay

• Synchronizer, Harmonics test, Frequency and low-cycle low voltage load shedding protection

Technical Parameters

• Source current（Six-phase current output）
  range： AC 0～20A／phase or 0～120A／Six-phase parallel
                  AC 0～20A／phase or 0～120A／Six-phase parallel
  power：300VA／phase or 1800VA Six-phase parallel
  resolution：AC 1.0mA,  DC 1.5mA
  accuracy：0.2％      response time:﹤120US

• Voltage source
  range：AC 0～120V／phase or 0～360V／Three-phase series
                DC 0～220V Power：50VA／phase
  resolution：AC 1.0mV, DC 1.5mV
  accuracy：0.2％
  response time：﹤120US

• Frequency range：0～1000Hz, resolution：0.001 Hz，accuracy：0.002％

• Phase angle range：0～360°，resolution：0.01°，accuracy： 0.1°

• Time range：0～9999999mS，accuracy：0.1mS

• On-off input： four pairs of idle contacts or potential （3～250VDC）

• On-off output：2 pairs , 1A

• Voltage and current source output synchronous time：﹤50US

• External GPS trigger synchronization error :50US 

• Power supply：160～260V  50／60 Hz