IEC 60329 Ed. 2.0 b PDF

IEC 60329 Ed. 2.0 b – Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment

Limited to strip-wound cut cores, in both single-phase and three-phase forms of construction, having rectangular cross-sections and rectangular windows (coil spaces), manufactured from cold-reduced grain-oriented silicon-iron alloy strip, and for use in transformers and inductors for telecommunication equipment and for electronic devices. May be generally applied to cores of other than rectangular windows or cross-sections. In this case, certain characteristics, e.g. electrical properties and dimensional tolerances shall be the subject of special agreement between user and manufacturer.