P;ease guide how the new standard IEC 61439 different from IEC 60439 in terms of safety features of the Panel?
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Its now more than 10+ years since the launch of IEC61439 series.The following aspects are addressed more effectively in IEC61439 when compared to its predecessor IEC60439:
11. All constructional requirements are mandatory and to be design verified by testing.
12. Many new technical terminologies are being introduced namely - Rated Current of an Assembly, Rated Current of a
Circuit, Group Rated Current of a circuit, Design Current etc
The above shared points are few significant differences between IEC60439 & IEC61439. To get familiarized with the design verification methodologies of IEC61439 and its importance, do visit this forum regularly.
Principal Technical Expert