Describes the requirements for stripwound cut cores, in both single-phase and three-phase forms of construction, having rectangular cross-sections and rectangular windows (coils spaces), manufactured from cold-reduced grain oriented silicon-iron alloy st
IEC 60329:1985 history
1985IEC 60329:1985 Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment
1984IEC 60329:1984 Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment
1970IEC 60329:1971 Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment