GB/Z 43963-2024
ActiveGuidance for determination of clearances, creepage distances and requirements for solid insulation for equipment with a rated voltage above 1 000 V AC and 1 500 V DC, and up to 2 000 V AC and 3 000 V DC
确定额定电压在交流1000V以上至2000V，直流1500V以上至3000V间设备的电气间隙、爬电距离的数值以及对固体绝缘要求的指南
Application Summary AI generated
This standard provides guidance for calculating minimum electrical clearances and creepage distances, and specifies requirements for solid insulation in equipment operating within a voltage range of 1,000 V to 2,000 V AC and 1,500 V to 3,000 V DC. It is applied by engineers designing high-voltage electrical equipment, such as switchgear, transformers, and power converters, to ensure safe insulation coordination and prevent electrical breakdown. The standard is used in product development, testing, and certification contexts to meet safety regulations for industrial and utility-grade electrical installations.
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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.