GB/T 27746-2011
AbolishedTechnical specification for metal oxide varistors（MOV）used in low-voltage apparatus
低压电器用金属氧化物压敏电阻器(MOV)技术规范
Application Summary AI generated
This standard specifies the technical requirements, test methods, and quality criteria for metal oxide varistors (MOVs) used in low-voltage electrical apparatus. It is applied in the design, manufacturing, and quality inspection of surge protective devices within power distribution systems, household appliances, and industrial control equipment operating at voltages up to 1000V AC or 1500V DC. The standard ensures MOVs provide reliable overvoltage protection and withstand specified endurance tests in these contexts.
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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.