Ningbo Suntech Power Machinery Tools Co.,Ltd. |
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Transmission Line Accessories High Voltage Anti-fouling 240kn Anti-pollution Suspension Glass Insulators
Product advantages
High line operation efficiency, good pollution flashover resistance, good structural stability, good aging resistance, excellent electrical corrosion resistance, excellent mechanical performance, light weight, etc.
Product parameters
Model | ST-70 | ST1-70 | ST-100 | ST-120 | ST3-160 | ST3-210 | ST-240 | ST-300 | |
Mechanical damage load≥ KN | 70 | 70 | 100 | 120 | 160 | 210 | 240 | 300 | |
Battering load≥ KN | 565 | 565 | 678 | 678 | 1017 | 1017 | 1017 | 1017 | |
Electromechanical load test value/h KN | 52.5 | 52.5 | 75 | 90 | 120 | 157.5 | 180 | 225 | |
Nominal Height H mm | 127 | 146 | 146 | 146 | 155 | 170 | 170 | 195 | |
Nominal diameter of insulator D mm | 255 | 255 | 255 | 255 | 280 | 280 | 280 | 320 | |
Minimum nominal creepage distance mm | 320 | 320 | 320 | 320 | 380 | 390 | 390 | 485 |
Product characteristics