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                                                                                   | Haefely Hipotronics | Hipot Testers | H306B

 H306B AC/DC Hipot Tester






The H306B AC and DC Hipot Tester plus Megohmmeter is an accurate bench type instrument designed to perform insulation tests on all types of electrical system components, assemblies and apparatus. It is designed for AC dielectric tests, DC dielectric tests and insulation resistance measurements with direct megohmmeter readings at 500 volts DC output.

The AC/DC output configuration eliminates the need for purchasing separate AC and DC hipots. Output connected voltmeter ensures accurate voltage measurements regardless of output loading. The instrument is capable of testing to most industry specifications such as UL, CSA, VDE, IEC, and MIL for dielectric withstand testing



  • Continuously adjustable test voltages from zero to rated voltage.
  • Shielded output cable.
  • Adjustable Overload from 10% to 110% of rated current output.
  • Audible / Visual alarms provide a clear indication of overload situation.
  • Zero start interlock ensures that voltage control is at zero before HV can be energized.
  • Shorting solenoid grounds output cable and object under test.
  • Guard Circuit bypass unwanted stray leakage currents.
  • Adjustable electronic meter for accuracy.
  • Three Tests in One Unit - eliminates need for purchasing separate AC, DC Hipot and megohmmeter.
  • Operator Safety - the power supply and test object are automatically grounded when high voltage is turned off.
  • Meets Industry Specifications - tests to most UL, CSA, VDE, IEC, MIL for dielectric withstand testing.
  • Rack Mountable - easy installation into a 19-inch rack.

 Ordering Information



AC/DC Benchtop Tester and Meg-Ohmmeter

  Includes: 1 High Voltage RG8/U cable (7.6m) and alligator clip, 1 Grounding Stud with screw
  connector on chassis of controller, Calibration Certificate, and User's Manual
  Note: In the model number, designate 'A' for 120V, 60Hz input or 'B' for 230V 50Hz input

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