The capacitor consists of metalized polypropylene windings filled with dry resin. This technology gives many advantages: · high DC voltage load capability; · high specific ratio capacitance to volume; · high capability to withstand surge currents; · very good self healing characteristics.
Capacitance tolerance: ±10%, ±5% on request Useful life: 100.000 hrs at 70°C hot-spot and Un Failure rate: 100FIT Operating temperature: -40/+70 °C Maximum hot-spot 85°C
HIGH RIPPLE CURRENT
DRY TECHNOLOGY I.E. NO LEAKAGE PROBLEMS
SELF EXTINGUISHING RESINS AND PLASTICS
ACCORDING TO UL94
RESINS AND PLASTICS IN ACCORDANCE TO
UNI CEI 11170-3 “Guidelines for fi re protection of railway vehicles: acceptability limits”