Electric Pole Suspension Glass Insulator U70b Disc Glass Insulator U70b for High Voltage
Electric Pole Suspension Glass Insulator U70b Disc Glass Insulator U70b for High Voltage image
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- Product Description
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Basic Info.
Packaging & Delivery
Product Description
| IEC designation | U70B/146 | |
| Diameter D | mm | 255 |
| Height H | mm | 146 |
| Creepage distance L | mm | 320 |
| Socket coupling | mm | 16 |
| Mechanical failing load | kn | 70 |
| Mechanical routine test | kn | 35 |
| Wet power frequency withstand voltage | kv | 40 |
| Dry lightning impulse withstand voltage | kv | 100 |
| Impulse puncture voltage | P.U | 2.8 |
| Power frequency puncture voltage | kv | 130 |
| Radio influence voltage | μv | 50 |
| Corona visual test | kv | 18/22 |
| Power frequency electric arc voltage | ka | 0.12s/20kA |
| Net weight per unit | kg | 3.6 |
We are China Electric Pole Suspension Glass Insulator U70b Disc Glass Insulator U70b for High Voltage manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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