SFB199 Zinc Oxide Arrester Tester

Contact US

Email:info@launch-electric.com

Introduction

    The instrument is used to test specific parameters on field or in laboratory for zinc oxide arrester. It is widely used in on-site inspection (live testing) and laboratory tests (power cut overhauling). It is in line with national standards in DL474.5-92 On-site Insulation Test Implementation Guidelines- Arrester Test.

Technical Parameters

• Test and measurement range
  Full current (peak): 0～20MA      

  Third harmonic current :0～20MA
  Resistive current (peak): 0～20MA 
  Capacitive current (peak): 0～20MA   

• Arrester efficacy: 0～8W
  Beside above measurements, voltage and full current waveforms could also be displayed.

• Measurement error:
  Test voltage: ±5％        

• Full current: ±2％
  Resistive current: ±5％    

• Capacitive current:±5％  

• Arrester power dissipation: ±5％

• Input signal
  Voltage signal（LV side of PT）: AC 5～200V  

• Current signal: AC  0～20mA

• Power Supply: AC,  220V±10％,   50Hz