Historical
IEC 61439-2 Ed. 1.0 b:2009
Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblie
"IEC 61439-2:2009 standard defines the specific requirements of power switchgear and controlgear assemblies (PSC-ASSEMBLIES), the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c. This standard is to be read in conjunction with IEC 61439-1. "
Content Provider
International Electrotechnical Commission [iec]