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High Voltage Indicator

  • Measures line to ground voltage at any point along a high voltage line.
  • Clips onto an overhead line.
  • Fits onto the end of any universal link stick.

Digital Voltage Indicators - LLT-500 Series

The LLT-500 Series Digital Voltage Indicators are single point instruments designed to read the voltage on a conductor up to 500kV line-to-ground. The large LED readout is easy to read on the end of a long hotstick and can be used on overhead lines or in underground applications with an underground bushing probe.

There are two LLT-500 models. The LLT-500 indicates voltage from 0.1kV - 500kV on overhead systems - displaying the voltage on a large 3-digit LED display. The LLT-500T with Test Point Mode has the added feature of indicating voltage on elbow test points.

The LLT-DVI displays the voltage and emits an audible alarm when voltage above 100VAC is detected with no range selector switches or settings to be made - just contact the conductor and read the display. This allows the user to determine if the voltage being read is nominal or a lower induced voltage.

Digital Voltage Indicator Features
  • For use on system voltages up to 800kV
  • Large LED display indicates the line-to-ground voltage level
  • Display is easy to read in bright or dark conditions
  • Voltage readout allows user to distinguish between nominal and induced voltage levels
  • Audible indication of voltage detected
  • Built-in universal spline for standard hotstick attachment
  • Auto shut-off with low battery function
  • LLT-DVI Voltage Detector Tester (PT-DVI, optional) available as a power source to test the DVI before and after use.

For more information contact sales :

T: +27 18 468 5080
F: +27 86 667 2900
C: +27 84 701 3354

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