Ball chain loop with spherical mass

IEC 80601-2-89 Medical electrical equipment
  • Spherical mass :
    • Ø 115 mm
    • Mass 2.5 kg
  • Ball chaine :
    • Length : ≃ 450 mm (to make a 200mm loop)
    • Ball : Ø (3,2 ± 0,2) mm, distance between the balls (4,5 ± 0,2) mm instead of (4,0 ± 0,2) mm which is not available even on special manufacturing