> Line Post Insulators (ANSI)

Cat. No. 4023 4025 Fig. 2 3 Class ANSI PSH-20/125 PSH1-20/125 Main Dimensions (mm) H 336 336 D 150 170 R1 25 25 R2 25 25 H1 185 185 H2 140 140 d 16 16 Nominal Voltage (kV) 20 20 Creepage Distance (mm) 534 534 Dry Arcing Distance (mm) - - Cantilever Strength (kN) 12.5 12.5 Critical Impulse Flashover Voltage Positive (kV) - - Negative (kV) - - Power-frequency Withstand Voltage Dry (kV) 95 95 Wet (kV) 65 65 Power-frequency Flashover Voltage Dry (kV) - - Wet (kV) - - Lighting Impulse Withstand Voltage (kV) 150 150 Test Voltage to Ground (kV) - - Maximum RIV at 1000kHz (uV) - - Quantity of Shed 3 2 Weight (kg) 7.5 7 Fired Blank: White Glazed

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