IEC 61439 are the range of standards for low voltage switchgear and controlgear assemblies and replaces IEC 60439. We recommend to our customers that they familiarise themselves with these standards which are available for purchase from the IEC website.
Range of applicable standards:
IEC 61439-1: General rules
IEC 61439-2: Power switchgear and controlgear ASSEMBLIES (PSC-ASSEMBLIES) -Test Sequence
IEC 61439-3: Distribution boards
IEC 61439-4: ASSEMBLIES for construction sites
IEC 61439-5: ASSEMBLIES for power distribution
IEC 61439-6: Busbar trunking systems
IEC TS 61439-7: ASSEMBLIES for specific applications such as marinas, camping sites, market squares, electric vehicle charging systems.