Always purchase Edition 2.1 (2021) or later. Older editions are not recognized for new CE marking or most international tenders.
Focuses on dielectric properties, short-circuit protection, and electromagnetic compatibility (EMC).
IEC 61439-1 is the General Rules part. It must be read in conjunction with the specific part for your application:
The standard applies to assemblies designed for:
Always purchase Edition 2.1 (2021) or later. Older editions are not recognized for new CE marking or most international tenders.
Focuses on dielectric properties, short-circuit protection, and electromagnetic compatibility (EMC).
IEC 61439-1 is the General Rules part. It must be read in conjunction with the specific part for your application:
The standard applies to assemblies designed for:
