| Application: | High-voltage, High-temperature |
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| Material: | Semiconductor |
| Structure: | Standard Type Insulator |
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Diameter: 280mm | Height: 146mm | Creepage distance:400mm
U160BS is a glass insulator used for high-voltage transmission lines
| IEC designation | U160BS/146 | U160BM/155 | |
| Mechanical failing load | kn | 160 | 160 |
| Diameter D | mm | 280 | 280 |
| Height H | mm | 146 | 155 |
| Creepage distance L | mm | 400 | 400 |
| Socket coupling | mm | 20 | 20 |
| Wet power frequency withstand voltage | kv | 45 | 45 |
| Dry lightning impulse withstand voltage | kv | 110 | 110 |
| Power frequency puncture voltage | kv | 130 | 130 |
| Radio interference voltage(10kV 1MHz) | μv | 50 | 50 |
| Corona visual test | kv | 18/22 | 18/22 |
| Power frequency electric arc voltage | ka | 0.12s/20Ka | 0.12s/20Ka |
| Impulse puncture voltage | P.U | 2.8 | 2.8 |
| Net weight per unit | kg | 6.5 | 6.6 |
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