D-24, MIDC-Ambad, Nasik – 422010, MH, India

Automatic Oil Breakdown Voltage Tester


PE-AOBDV-M series is a fully automatic transformer oil breakdown voltage testing kit. The kit is a highly precise and accurate instrument which can perform both breakdown voltage test as well as proof (withstand) test.

Automatic Oil Breakdown Voltage tester comes in multiple ratings ranging from 60 kV to 100 kV. The suffix after PE-AOBDV-MXXX in the product model number denotes the rating of the kit.

  • Suffix PE-AOBDV-M 060 means – 0-60 kV AC

  • Suffix PE-AOBDV-M 080 means – 0-80 kV AC

  • Suffix PE-AOBDV-M 100 means – 0-100 kV AC

Input / Output

  • Power Supply- Single Phase AC 200V-250V,or Single Phase AC 90V-150V

  • Voltage output-

    • for M100, 0-100kV (variable in steps of 100V for proof test)

    • for M080, 0-80kV (variable in steps of 100V for proof test)

    • for M060, 0-60kV (variable in steps of 100V for proof test)

  • BD Voltage accuracy- ±1% + 2 digits (“True BDV test”)

  • BD Voltage resolution- 0.01 kV (10V) Trip Current- Programmable from 5mA to 20mA, in steps of 1mA

Safety systems

  • Interlock for Zero start

  • Interlock for HT cover open

  • Auto trip and reset

Programmable Parameters

  • Stand time- 0 to 99 mins

  • Stirring Time- 0 to 99 mins

  • Intermediate stand time- 0 to 99 mins

  • Trip Current- 5 to 20 mA, 1mA step

  • Voltage Ramp-up- 0.5kV/sec to 5kV/sec

  • Sequence Repetition- 1 to 99 times


  • Operating Temp- -10°C to +60°C

  • Humidity- < 90% non-condensing


  • Size- 490 mm(W)×470 mm(D)×450 mm(H)

  • Gross Weight- 45kgs (including accessories), except packing

  • Available in 100kV (M100), 80kV (M080) and 60kV (M060) versions.

  • World’s only “True BDV set”…measures HV secondary voltage across Oil vessel electrodes, instead of across HV primary

  • Complete Automatic operation. Just select and Start!

  • Input overvoltage protection

  • “Most accurate test set”. ±1% Accuracy. 0.01kV resolution

  • Programmable Stand, Stir and Intermediate stand times from 0-100 min

  • Repetitive test sequence (up to 99 iterations)and average readings (from first to last)

  • Proof test possible with 5 break sequences

  • User and object information included

  • Non-contact magnetic stirring

  • Touch panel, Backlit big LCD screen for comfortable user interface

  • Programmable voltage ramp rate from 0.5kV/sec to 5kV/sec to meet requirements of all regional standards

  • Integrated thermal Printer

  • Vacuum cast resin HV transformer designed for min 100K test cycles

  • Internal memory for 100 test data storage and recall via USB port

  • Programmable 5 custom test sequences as per requirement

  • High Voltage 100kV digital meter ±1% accuracy available for on-site calibration

  • Poor ground rejection

  • Included IEC 60156, ASTM D877, ASTM D1816, UNE 21, BS 5730a, BS 148, BS 5874, VDE 0370, NFC 27, CE1344, OCT 6581, SABS 555, AS 1767, STA 8286, IP 295 standard test sequences

  • Testing dielectric strength/breakdown voltage of transformer oil

  • Testing dielectric strength/breakdown voltage of any other dielectric/insulating oil used in HV Capacitors, XLPE Cables and Switchgear

  • Oil vessel- 1 nos.

    • PE-BDVOV-A-Oil vessel with Mushroom Electrodes or,

    • PE-BDVOV-B-Oil vessel with Spherical Electrodes or,

    • PE-BDVOV-C-Oil vessel with Cylindrical Electrodes

  • go-no go gauge (as per choice of Oil vessel)- 1 no

  • Connecting AC mains cable- 1 no

  • Printer roll- 1 no (already loaded)

  • User manual- 1 no

  • Test certificate- 1 no

  • Warranty Certificate- 1 no (Standard warranty 1 yr)

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