Product Details

Product Introduction:

    GDVLF-30/1.1 Ultra-Low Frequency Generator Withstand Voltage Tester is mainly designed and manufactured for non-destructive insulation withstand voltage tests of cables, motors, etc. with voltage levels up to 35kV and below.

       The 0.1Hz Ultra-Low Frequency Generator Withstand Voltage Tester is mainly used for PE (Polyethylene) / XLPE (Cross-linked Polyethylene) plastic power cables with voltage levels up to 35kV and below. It is suitable for power departments and power cable maintenance departments. It combines modern digital frequency conversion advanced technology, adopts microcomputer control, and fully automates voltage boosting, voltage reduction, measurement, and protection. Due to full electronization, it is small in size and light in weight, with a large-screen LCD display that is clear and intuitive, and can display output.

Product Features:

◆ Rated output voltage: 80kV;

  ◆ Output frequency: 0.1Hz, 0.05Hz, 0.02Hz;

  ◆ Load capacity: 0.1 Hz   max 0.5μF  

               0.05 Hz  max 1.0μF  

               0.02 Hz  max 2.5μF;

  ◆ Measurement accuracy: 3%;

  ◆ Voltage positive and negative peak error: ≤3%;

  ◆ Voltage waveform distortion: ≤5%;

  ◆ Usage conditions: indoor, outdoor; temperature: -10℃∽+40℃; humidity: ≤85% RH;

  ◆ Power supply: AC 50 Hz, 220V ±5%;



Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.