Maintain the specific distances between live parts and the enclosure as dictated by the manufacturer’s documentation.
In recent years, the IEC 60439 series has been largely superseded by the IEC 61439 series. However, many existing installations and legacy projects still refer to IEC 60439-1, making the PDF a vital resource for maintenance and retrofitting. Key Installation Requirements iec 604391 pdf install
Proper termination is the most common failure point in switchgear installation. Maintain the specific distances between live parts and
Use appropriate glands to maintain the IP (Ingress Protection) rating of the cabinet. 4. Earthing and Grounding iec 604391 pdf install