Glass Suspension Insulators U120B
Nominal Structure Height (mm):146
Nominal Diameter (mm):255
Nominal Creepage Distance (mm):320
Connection Type Mark:60
Description
Mechanical Values
Tensile Load Test (KN):60
Rated Mechanical Failing Load (kN):120
Electrical Values
Lightning Impulse Withstand Voltage (kV):100
Power Frequency Dry Flashover Voltage (kV):40
Power Frequency Wet Flashover Voltage (kV):130
Radio Interference Voltage at 10kV, 1MHz (μV):50
