> Pin Type Insulators For Low Voltage (ANSI)

Cat No 10121 10122 10123 10124 10125 Grades 55-1 55-2 55-3 55-4 55-5 Fig 16 17 18 18 18 Dimensions (mm) D 83 95 121 140 178 H 89 83 95 111 124 h 44 38 38 44 51 Creepage Distance (mm) 102 127 178 229 305 Pin Length (mm) 102 102 127 127 152 Yensile Strength Ib (kN) 3000 (13) 2500 (11) 2500 (11) 3000 (13) 3000 (13) Flashover (kv) Dry 35 50/45 65/55 70/65 85/80 Wet 20 25 35/30 40/35 45 Impule Flash (kv) Positive 50 75/70 100/90 110/105 140/130 Negative 70 95/85 130/110 140/130 170/150 Puncture Voltage (kv) 50 70 90 95 115 radio to the ground (kv) 5 5 10 10 15 1MHz RIV Ratio Voltage (kv) 2500/50 2500/50 5500/50 5500/50 8000/50 Fired Blank: Brown Glazed

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