Disc Suspension Type Porcelain Insulator
Main dimensions (H): 146mm Main dimensions (D): 255mm Creepage distance: 320mm Power-frequency withstand voltage Dry: 70kV Power-frequency withstand voltage Wet: 40kV Dry lightning impulse withstand voltage: 100kV Power-frequency puncture voltage: 110kV Routine tensile load: 35kN Rated E& M failing load: 70kN marketingATelectrical-insulatorDOCcom Radio interference voltage test voltage to ground: 10kV Radio interference voltage Max. RIV at 1MHz: 50uV Net weight: 4.9kg