PQ-20T/M High-pressure line needle type insulator

High-pressure line needle type insulator Main dimensions and performance: Drawing number 1 1 2 2 3 2 4 Model P-10T/M P-15T/M PQ1-10T/M PQ-15T/M P-20T/N PQ-20T/M PQ2-10T/M Main dimensions (mm) H 105 120 133 137 165 188 165 H1 176 180 183 185 235 235 209 H2 T/M 35/140 40/140 40/140 40/140 45/140 45/140 45/140 D 145 190 140 152 228 175 228 D1 M16 M20 M20 M20 M20 M20 M20 R1 11 13 13 13 14 14 19 R2 9 11 9.5 12.5 13 13 14 Rated voltage (KV) 10 15 10 15 20 20 22 Creepage distance (mm) 195 280 255 295 370 370 450 Standard lightning shock resistance voltage (KV) 75 90 90 110 132 132 132 Industrial frequency voltage (KV) Wet resistance 28 40 40 50 50 50 50 breakdown 95 98 130 135 140 140 145 Bending tolerance load (KN) 1.4 2 2 2 2 2 Bend destructive load (KN) 11 11 11 11 13 13 13 Reference weight (kg) 2.1/2.3 3.4/3.7 2.35/2.7 3/3.3 7 6.5 6.7 Insulator type ordinary type antipollution-type