Sigma 3

Producing high quality capacitors for traction, power electronic, HVDC, EV and HEV applications with flat metallized film capacitors.
  • Film thickness from 2μm
  • Film tension from 20cN

Winding dimensions

SIGMA 3 S SIGMA 3 D
Minimum diameter 48 mm 48 mm
Maximum diameter 155 mm 155 mm
Minimum width 38 mm 38 mm
Maximum width 158 mm 76 mm
*Including inner core film

Mandrel dimensions

SIGMA 3 D / S
Minimum diameter 30 mm
Maximum diameter 110 mm

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