GB/T 24274-2009
AbolishedLow-voltage withdrawable switchgear and controlgear assemblies
低压抽出式成套开关设备和控制设备
Application Summary AI generated
GB/T 24274-2009 specifies technical requirements, test methods, and safety criteria for low-voltage withdrawable switchgear and controlgear assemblies. It is applied in industrial, commercial, and power distribution settings where modular, removable components are needed for easy maintenance, replacement, or expansion of electrical circuits. The standard ensures reliable performance and protection in systems operating at voltages up to 1000V AC or 1500V DC.
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