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New Reduced price! IEC 61620 Ed. 1.0 b:1998 View larger

IEC 61620 Ed. 1.0 b:1998

M00000645

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IEC 61620 Ed. 1.0 b:1998 Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method

standard by International Electrotechnical Commission, 11/27/1998

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Describes a method for simultaneous measurement of conductance G and capacitance C enabling the calculation of the dielectric dissipation factor tan delta of insulating liquides. Method applies to both unused insulating liquids and insulating liquids in service in transformers and in other electrical equipment.