| Customization: | Available |
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| Application: | High-voltage |
| Material: | Porcelain |
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BS standard 11kv 15kv 22kv 33kv superior pin porcelain insulators
is used on crossarm of electrical poles to support conductors, normally from 11KV to 36KV.
| Pin type porcelain insulators | ||
| type | P-33-Y | |
| Dimensions | ||
| Diameter | mm | 280 |
| Height | mm | 244 |
| Total creepage distance | mm | 630 |
| Protected creepage distance | mm | 267 |
| Recommended pin height | mm | 216 |
| Net weight per unit | kg | 11 |
| Mechanical Values | ||
| Cantilever strength | kn | 11 |
| Electrical Values | ||
| Type application voltage | kv | 33 |
| Power frequency dry flashover voltage | kv | 135 |
| Power frequency wet flashover voltage | kv | 85 |
| 50% impulse flashover voltage,positive | kv | 185 |
| 50% impulse flashover voltage,negative | kv | 205 |
| Power frequency puncture voltage | kv | 185 |
| Radio influence Voltage Data | ||
| Test voltage RMS to ground | kv | 30 |
| Maximum RIV at 1000kHz | μv | 200 |
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