Composite Pin Insulator

Features: 1) Manufactured by means of injection whole-molding technology 2) The juncture between end fitting and core is totally embedded in HTV silicone rubber, eliminating conventional and traditional seal defects Materials: 1) Silicon Rubber for sheds/ housing 2) Glass-fiber reinforced epoxy resin rod (ECR type) for core 3) Hop dip galvanized cast steel for metal fittings Electromechanical specifications: Type: FPQ-10/4T20 1) Rated bending withstand load:4KN 2) Height:183MM 3) Diameter of shed:140/105mm 4) Min. arcing distance:127mm 5) Min. nominal creepage distance:300mm 6) Diameter of the whorl:20mm 7) Rated voltage:10KV 8) 1 min power frequency wet withstand voltage:≥40KV 9) Full wave lighting impulse withstand voltage: ≥90KV Type: FPQ-10/3T20 1) Rated bending withstand load:3KN 2) Height:260MM 3) Diameter of shed:146/110mm 4) Min. arcing distance:184mm 5) Min. nominal creepage distance:460mm 6) Diameter of the whorl:20mm 7) Rated voltage:10KV 8) 1 min power frequency wet withstand voltage:≥50KV 9) Full wave lighting impulse withstand voltage: ≥110KV Type: FPS-105/5 1) Rated bending withstand load:5KN 2) Height:250MM 3) Diameter of shed:90mm 4) Min. arcing distance:173mm 5) Min. nominal creepage distance:380mm 6) Diameter of the whorl:20mm 7) Rated voltage:10KV 8) 1 min power frequency wet withstand voltage:≥42KV 9) Full wave lighting impulse withstand voltage: ≥105KV