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  • glass powerline insulator U70B

    Glass Standard Profile Suspension Insulators U70B

    Mechanical Values Rated Mechanical Failing Load (kN):40 Tensile Load Test (mm):35 Electrical Values Lightning Impulse Withstand Voltage (kV):100 Power Frequency Dry Flashover Voltage (kV):40 Power Frequency Wet Flashover Voltage (kV):130 Nominal Creepage Distance (mm):320 Radio Interference Voltage at 10kV, 1MHz (μV):50