The one very important parameter – The dielectric strength or breakdown voltage (BDV) of the oil must be periodically checked to ensure a trouble-free operation of the transformer. The dielectric breakdown voltage test is a quick and easy way of determining the contamination in …

Oils that combine a high flashpoint with high dielectric strength have long been used as an insulating medium in transformers, switchgear and other electrical apparatus. To ensure that the dielectric strength of the oil does not deteriorate however, proper maintenance is essential, and the basis of proper maintenance is testing.

These 60 kV and 80 kV oil test sets are the smallest and the lightest on the market, with weights ranging from 16.8 kg to 20.8 kg, depending on the model configuration. These units can be mains powered or battery operated for additional flexibility in portable applications.

OLT testers are used for testing dielectric liquids with their breakdown voltage measuring. A-series of OLT works automatically, according with selected standard, which are preloaded. Both A and M series of OLT testers bring out accurate and repeatable results of …

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!

Feb 11, 2025 · BDV is the minimum voltage to withstand the capacity of transformer oil without breakdown. Transformer Oil BDV testing is necessary to determine the percentage of contamination and moisture content present in transformer oil to …

Automatic Oil Test set is designed for testing the dielectric strength of insulating oil as per IS-335. The unit develops high voltage between electrodes immersed in oil under test as per IS:6792. In addition to the test preparation in detail, the set is automatically governed by a trouble-free Microprocessor.

PE-AOBDV series of Automatic Oil Breakdown Voltage Testers are highly precise instrument, which can be used to conduct either a breakdown voltage test or do a proof (withstand) test. Usual available automatic test sets only perform the …

World’s only “True BDV set”…measures HV secondary voltage across Oil vessel electrodes, instead of across HV primary Attractive metal cabinet with transparent dome. Smooth operation from zero potential to FSV with digital inverter technology (Test frequency – 61 Hz)

Veer Make Oil BDV (Break Down Voltage) Test kit VOT-100 is useful to measure Break down Voltage of Transformer Oil. VOT-100 is fully Automatic, Low Weight, Simple in Use and gives Error Free Precise Test Results. This Test Kit is developed by our R&D Team to test Oil Sample as per IS:6792 & IEC:60156.