4. Electrodes. Stainless steel spherical 36 mm diameter/ hemispherical 25 mm radius, mm gap as per BS/72 or IEC 5. Test Voltage. kV. 6. IEC Edition INTERNATIONAL. STANDARD. NORME. INTERNATIONALE. Insulating liquids – Determination of the breakdown voltage at. IEC Standard | Insulating liquids - Determination of the breakdown voltage at power frequency - Test method.
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IEC - Download as Word Doc .doc /.docx), PDF File .pdf), Text File .txt) or read online. Standar IEC. These tests are performed according to the IEC , ASTM D and ASTM DIn this study, breakdown voltage variation of insulation oil which is used. IEC Insulating Liquids – Determination of the breakdown voltage at power frequencies – Test method. ▫ There is also a Japanese standard not based on.
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Add to Cart. People Also Bought These. People Also Bought These: ASME B This document specifies the method for determining the dielectric breakdown voltage of insulating liquids at power frequency. The test procedure is performed in a specified apparatus, where the oil sample is subjected to an increasing AC electrical field until breakdown occurs.
It is appropriate both for acceptance testing on unused liquids at the time of their delivery and for establishing the condition of samples taken in monitoring and maintenance of equipment.
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