GB/T 14048.1-2000
AbolishedLow-voltage switchgear and controlgear--General rules
低压开关设备和控制设备 总则
Application Summary AI generated
This standard specifies the general rules, definitions, characteristics, and testing requirements for low-voltage switchgear and controlgear, covering equipment rated up to 1000V AC or 1500V DC. It is applied in industrial, commercial, and residential electrical distribution systems to ensure the safety, performance, and interchangeability of devices such as circuit breakers, contactors, and switches. The standard serves as the foundational reference for product design, type testing, and certification within China's electrical engineering and manufacturing sectors.
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