3 Test Cells 100kV Automatic Oil Breakdown Voltage Tester Delivered

Public by:Jack Chang 2021-06-25 09:04

EPOT-3A oil dielectric breakdown voltage tester is designed with 3 oil test cells could test at same time. The user only needs to select test procedure or user defined procedure, it can complete the whole test procedures automatically, and save & print the test report.


EPOT-3A can be used for power frequency withstand test on the transformer oil, capacitor oil, electric device, insulation tool, electric manufacturer etc. It’s widely used in the fields of power system, petroleum, chemical industry, railway station, power station, electric manufacturer etc. Voltage range: AC 0~100kV



Three main international standards on determining the dielectric breakdown voltage of insulating liquids:

IEC 60156 Insulating Liquids – Determination of the breakdown voltage at power frequency – Test Method (Europe)


ASTM D1816 Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using VDE Electrodes (USA)

ASTM D877 Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk Electrodes (USA)

We have three types electrodes depending on different user's national standard:

Type of electrodes:

i. ASTM D877 Disk Electrodes
ii. IEC 60156 Ball Electrodes
iii. ASTM D1816 VDE Semi Spherical Electrodes

Please contact EP Hipot tech team for more details before placing order: tech@ephipot.com.