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Low-voltage Apparatus

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Low-voltage switchgear and controlgear assemblies

Product Category	Standard Number	Name
Low-voltage switchgear and controlgear assemblies	IEC 61439-1	Low-voltage switchgear and controlgear assemblies - Part 1: General rules
	IEC 61439-2	Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
	IEC 61439-3	Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards intended to be operated by ordinary persons (DBO)
	IEC 61439-4	Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies for construction sites (ACS)
	IEC 61439-5	Low-voltage switchgear and controlgear assemblies - Part 5: Assemblies for power distribution in public networks
	IEC 61439-6	Low-voltage switchgear and controlgear assemblies - Part 6: Busbar trunking systems (busways)

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