Covers the dimensional and constructional characteristics for toroidal cores wound from strips of magnetically soft steel or alloy having thickness between 0.003 mm and 0.35 mm. Includes standard ranges of main dimensions and recommendations for strip thickness, core protection, marking and packing.
PUBLISHED
IEC 60635:1978 ED1
60.60
Standard published
Jan 1, 1978
PUBLISHED
IEC 60635:1978/AMD1:1997 ED1