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                                                                                   | Haefely Hipotronics | DC Hipot Testers | 8000PL Series

 8000PL Series
 DC Hipot Testers








The 8175PL Series DC Hipot Testers offer a 175kV to 875kV range in a convenient cascade design. These systems are SF6 insulated with each module individually capable of producing 175kV at 17mA. The standard power rating is 3kW. Low leakage measurement, even with fluctuating line voltage, is possible with standard 1% line regulation. The design offers reversible polarity.

This modular (expandable) construction favours the use of these portable testers in situations formerly requiring large mobile units. For example, when field testing, each technician can be equipped with one controller and as many modules as routine tests require. Then, for non-routine higher voltage tests, additional modules may be assembled at the test site. A reusable shipping container is provided for each module for storage and transportation. 



  • Expandable from 175kV to 875kV.
  • Rugged, lightweight, portable modular construction.
  • High current output for testing large loads.
  • Reversible polarity.
  • Ripple < 0.2% per mA.
  • Analog kilovolt and current meters.
  • Zero start interlock and external interlock provisions for safety during operation.
  • Anti-corona toroid.
  • Compact control unit allows remote positioning ideal for field use.
  • Momentary current reversal switch.
  • Optional high voltage shorting solenoid.
  • Reusable shipping containers for modular storage.


  • Quick and easy - a modular system limits the setup time and user-friendly controls make it simple to use.
  • Modular Construction - bring only the number of modules necessary for the required voltage.
  • Easily Transportable - SF6 insulated modules make it light weight and simple to transport in a van or pickup truck.
  • Accurate Leakage Current Measurements - while guard circuit eliminates stray leakage currents.

  Ordering Information



175kV, 15mA DC Hipot


350kV, 8.5mA DC Hipot


525kV, 5.7mA DC Hipot


700kV, 4.3mA DC Hipot


875kV, 3.4mA DC Hipot


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