Facts & illustration 2.

FCI FURUKAWA EUROINS®
Conventional and EUROINS DF FURUKAWA® end-design
Conventional endshape with discharge


– Discharge

– Erosion (chalky)
– Tracking
– Brittle fracture Flash Over
High Voltage Laboratory Test
RIV test, three different insolators in wet condition
EUROINS® DF
(discharge-free) end-design

Key competencies
– Optimal Design
– Optimal LSR Material
– Optimal Technology, Processing
The Triple Junction Point is the critical point of end-design
(Triple junction point: metal and fitting-silicone housing-air)