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    HOME>Products>High Voltage Test Equipments>SPD Testers >TOV High (Medium or Low) Voltage Transient Over Voltage Test System TOV380H/TOV230L
      TOV High (Medium or Low) Voltage Transient Over Voltage Test System TOV380H/TOV230L
      Model:TOV 380H/TOV 230L

      Profile

      These equipments are used for Surge Protection Device(SPD)to perform the transient over voltage test caused by high or medium voltage system failure
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      These equipments are used for Surge Protection Device(SPD)to perform the transient over voltage test caused by high or medium voltage system failure, also can be used for science research, as per IEC 61643-1:2005, GB/T 16927-2011, GB18802.1,etc.

      > Safety protection: red and green light display
      > Set TOV supply parameters by PC software and test automatically
      > Alarm function with emergency stop switch and safety shield and door switch
      > Display real-time voltage and current in PC interface
      > Compatible for SPD action load and follow current
      > Automatically draw voltage and current waveform, save as BMP format, and easy to edit the test report
      > Automatically record test time, test current and voltage, etc
      > Compatible for supplementary test about SPD simulation failure mode in IEC61643-1:2011 
      • GB 18802.1
      • IEC 61643-1:2005
      • GB/T 16927-2011

      TOV test parameters

      Model

      TOV 380H

      TOV 230L

      Ucs

      AC 240V

      AC 240V

      Ut

      AC 1200V

      1.32 times of Ucs,1.55times of Ucs

      Ut current

      300A 200ms

      300A 5s

      Phase superposition

      0360°

      --

      Test supply

      Three phase,AC 380V 200kVA

      Main switch

      Silicon controlled

      Test box

      National standard size with SPD installation rail

      Material of test box

      Epoxy+ Organic glass sheet

      Measurement system

      PC remote control, current, voltage

      General parameters

      Working power supply

      Three phase,AC380V ± 10%50/60Hz

      Environment temperature

      1535

      Relative humidity

      45%75%

      Grounding resistance

      Less than 0.5Ω

      Dimensions

      1800×800×1800mm

      Weight

      Approx.700kg

      Waveform distortion rate <5% if without conductive dust, without fire, without explosion danger, without corroding metal and insulation gas for sine power supply waveform


      Tel: +86 (0)512 6807 7192

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