GB/T 3333-1999
ActiveCable paper--Determination of electrical strength at power frequence
电缆纸工频击穿电压试验方法
Application Summary AI generated
GB/T 3333-1999 specifies the test method for determining the electrical strength of cable paper at power frequency, measuring the breakdown voltage under alternating current conditions. It is applied in the manufacturing and quality control of insulating paper used in power cables, transformers, and other high-voltage electrical equipment. The standard ensures that cable paper meets safety and performance requirements for electrical insulation in industrial and utility power systems.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.