IEC 61439-1 is the part of the standard that deals with low-voltage switchgear and controlgear assemblies - Part 1: General rules. This section provides an overview of the requirements for the design, construction, and testing of low-voltage power distribution systems. It covers aspects such as:
Part 2 cannot be used alone; it refers back to Part 1 for all common requirements. Key Requirements for Compliance iec 614391 and 2 pdf
The International Electrotechnical Commission (IEC) holds the copyright for these standards. While many engineers look for free PDF downloads, it is important to note: IEC 61439-1 is the part of the standard
The full text of and IEC 61439-2 is protected by copyright and is primarily available for purchase through the IEC Webstore . These standards define the requirements for low-voltage switchgear and controlgear assemblies. Accessing the Full Text and Previews Accessing the Full Text and Previews