12.5kn Line Post Type porcelain Insulator 57-2
12.5kn Line Post Type porcelain Insulator 57-2 image
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Basic Info.
Product Description
| Line post type porcelain insulators | ||
| ANSI Class | 57-2 | |
| Dimensions | ||
| Creepage distance | mm | 559 |
| Dry arcing distance | mm | 241 |
| Mechanical Values | ||
| Cantilever strength | kn | 12.5 |
| Cantilever strength routine test | kn | 5 |
| Electrical Values | ||
| Type application voltage | kv | 35 |
| Low frequency dry flashover voltage | kv | 110 |
| Low frequency wet flashover voltage | kv | 85 |
| Critical impulse flashover voltage,positive | kv | 180 |
| Critical impulse flashover voltage,negative | kv | 205 |
| Radio influence Voltage Data | ||
| Test voltage RMS to ground | kv | 22 |
| Maximum RIV at 1000kHz | μv | 100 |
| Packing and Shipping Data | ||
| Net weight,approximate | kg | 9.0 |
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