| Application: | High-voltage |
|---|---|
| Material: | Porcelain |
| Structure: | Post Insulator |
| Usage: | High Voltage Power Transmission, Insulation, Electrical Installation |
| Size of Bearing Capacity: | 11.4kn |
| Certification: | ISO9001 |
| Customization: |
|---|
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| Line post type porcelain insulators | |||
| ANSI Class | 57-13 | 57-14 | |
| Dimensions | |||
| Diameter | mm | 102 | 102 |
| Height | mm | 400 | 480 |
| Creepage distance | mm | 737 | 1015 |
| Dry arcing distance | mm | 311 | 368 |
| Mechanical Values | |||
| Cantilever strength | kn | 12.5 | 12.5 |
| Cantilever strength routine test | kn | 22 | 22 |
| Electrical Values | |||
| Type application voltage | kv | 45 | 55 |
| Low frequency dry flashover voltage | kv | 125 | 150 |
| Low frequency wet flashover voltage | kv | 100 | 125 |
| Critical impulse flashover voltage,positive | kv | 210 | 255 |
| Critical impulse flashover voltage,negative | kv | 260 | 340 |
| Radio influence Voltage Data | |||
| Test voltage RMS to ground | kv | 30 | 44 |
| Maximum RIV at 1000kHz | μv | 200 | 200 |
| Packing and Shipping Data | |||
| Net weight,approximate | kg | 11.8 | 16.5 |
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