Description
U160BLP Sediver Glass Insulator Technical Specifications
DIMENSIONS
According to IEC 60305
IEC designation: U160BLP
Diameter of shell (D): 320 mm
Spacing (P) : 170 mm
Min. nominal creepage distance: 550 mm
Couplings according to IEC 60120: 20
Approximate net weight: 9.1 kg
MECHANICAL PERFORMANCE
According to IEC 60383
Min mechanical failing load: 160 kN
Routine Test Load: 80 kN
ELECTRICAL PERFORMANCE
According to IEC 60383
Power frequency withstand voltage
dry one minute: 90 kV
wet one minute: 55 kV
Lightning impulse withstand voltage: 140 kV
Withstand puncture voltage: 130 kV
COMPONENT PARTS
Dielectric shell: Toughened glass
Cap: Hot dip alvanized cast iron
Pin: Hot dip galvanized forged steel
Cotter key: Stainless steel
Cement: Aluminous, hot cured
